STRINGSTRING
NSE4B NSE4B SHOC1 SHOC1 FANCM FANCM RAD51 RAD51 RECA RECA T7B9.20 T7B9.20 ZIP4 ZIP4 EME1B EME1B LIG6 LIG6 HEI10 HEI10 F13F21.31 F13F21.31 RECA2 RECA2 RE2 RE2 RPA2A RPA2A FAS2 FAS2 SNI1 SNI1 RPA1A RPA1A RAD51B RAD51B RPA1B RPA1B T18N14.80 T18N14.80 ERCC1 ERCC1 RPA3A RPA3A RAD51D RAD51D LIG4 LIG4 UVH1 UVH1 SMC5 SMC5 HOP2-2 HOP2-2 RAD52-1 RAD52-1 KU80 KU80 KU70 KU70 RAD5A RAD5A RPA1D RPA1D SMC6A SMC6A XRCC3 XRCC3 RAD52-2 RAD52-2 SMC6B SMC6B MHF1 MHF1 RPA1C RPA1C NSE4A NSE4A RFC1 RFC1 RE1 RE1 CHR24 CHR24 RECA3 RECA3 RPA2B RPA2B RECQL4A RECQL4A MHF2 MHF2 MND1 MND1 RAD51C RAD51C MOC1 MOC1 EME1A EME1A BRCA2A BRCA2A BRCA2B BRCA2B RPA3B RPA3B XRCC4 XRCC4 T9D9.16 T9D9.16 XRCC2 XRCC2 MUS81 MUS81 Q45GK3_ARATH Q45GK3_ARATH LIG1 LIG1 PTD PTD RECG RECG MPS1 MPS1 FIGL1 FIGL1 RPA1E RPA1E T32B20.70 T32B20.70
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proteins of unknown 3D structure
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NSE4BNon-structural maintenance of chromosomes element 4 homolog B; Component of the SMC5-SMC6 complex, that promotes sister chromatid alignment after DNA damage and facilitates double-stranded DNA breaks (DSBs) repair via homologous recombination between sister chromatids; Belongs to the NSE4 family. (383 aa)
SHOC1Protein SHORTAGE IN CHIASMATA 1; Essential for the formation of class I meiotic crossovers. (1594 aa)
FANCMDEAD-box ATP-dependent RNA helicase FANCM; Involved in ordered homologous recombination (HR) events in somatic and meiotic cells. Involved in the suppression of spontaneous HR events in somatic cells. Has an opposite function to the DNA binding cofactor MHF1 which promotes spontaneous HR. Functions in replicative repair independently of MHF1 and in a parallel pathway to the endonuclease MUS81. Acts in the same pathway as the two DNA- binding cofactors MHF1 and MHF2 to restrain class II meiotic crossover (CO), and acts exclusively with MHF1 and MHF2 during meiosis to repair DNA interstr [...] (1344 aa)
RAD51DNA repair protein RAD51 homolog 1; Binds to single and double-stranded DNA and exhibits DNA- dependent ATPase activity. Unwinds duplex DNA (By similarity). Component of the meiotic recombination pathway. Seems to play a role in mediating chromosome homology search, chromosome pairing and synapsis at early stages and probably chromosome crossing-over at later stages in meiosis. Probably is involved in the repair of meiotic double strand breaks (DBSs) generated by AtSPO11-1 and in homologous recombination. Its function is dispensable for vegetative growth and root mitosis. (342 aa)
RECADNA repair protein recA homolog 1, chloroplastic; Involved in recombination ability and DNA strand transfer activity. (439 aa)
T7B9.20Putative DNA repair protein recA homolog 4; Involved in recombination ability and DNA strand transfer activity. (226 aa)
ZIP4TPR repeat-containing protein ZIP4; Required for meiotic chromosome segregation. It is involved in interference-sensitive crossovers (class I meiotic crossover) formation, in both male and female meiosis. Is specific to recombination events resulting in interference-sensitive crossovers (class I meiotic crossover). Not required for synapsis completion. (936 aa)
EME1BCrossover junction endonuclease EME1B; Interacts with MUS81 to form a DNA structure-specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, D-loops, replication forks, nicked Holliday junctions and also intact Holliday junctions with a reduced efficiency. May be required in mitosis for the processing of stalled or collapsed replication fork intermediates. Plays a role in DNA repair and in genotoxic stress-induced homologous recombination (HR) in somatic cells. Mediates a subset of meiot [...] (551 aa)
LIG6DNA ligase 6; DNA ligase that seals nicks in double-stranded DNA during DNA replication, DNA recombination and DNA repair (Probable). Required to maintain seed viability (e.g. longevity and storability) and during seed germination, probably by repairing DNA damage accumulated during seed development, storage and/or imbibition. Facilitates seed germination in cold conditions (2 degrees Celsius) and under oxidative stress (e.g. menadione, a genotoxic agent). Involved in repair of X- ray-induced damage ; Belongs to the ATP-dependent DNA ligase family. (1396 aa)
HEI10E3 ubiquitin-protein ligase CCNB1IP1 homolog; Ubiquitin E3 ligase required for class I crossover (CO) formation during meiosis. (304 aa)
F13F21.31DNA ligase. (657 aa)
RECA2DNA repair protein recA homolog 3, mitochondrial; Involved in recombination ability and DNA strand transfer activity; Belongs to the RecA family. (430 aa)
RE2Retrovirus-related Pol polyprotein from transposon RE2. (1456 aa)
RPA2AReplication protein A 32 kDa subunit A; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions. Required fo cell division in meristems. Involved in the maintenance of transcriptional epigenetic gene silencing (TGS) at specific loci (including some transposons) by regulating histone H3 acetylation, 'Lys-4' and 'Lys-9' methylation. (279 aa)
FAS2Chromatin assembly factor 1 subunit FAS2; Component of the chromatin assembly factor complex (CAF-1) involved in chromatin assembly following DNA replication and DNA repair. Required for several aspects of development, including seedling growth and leaf hair differentiation. Plays a critical role in the organization of shoot apical meristem (SAM) and root apical meristem (RAM) during postembryonic development by facilitating stable maintenance of gene expression states. Seems not required to maintain transcriptional repression of heterochromatic genes. Involved in heterologous recombination. (487 aa)
SNI1Negative regulator of systemic acquired resistance SNI1; Component of the SMC5-SMC6 complex, a complex involved in repair of DNA double-strand breaks by homologous recombination. Transcription repressor that prevents expression of pathogenesis-related genes (PR) via histone modifications and binding negative cis-acting elements at their promoters. Negative regulator of hypersensitive response (HR) and systemic acquired resistance (SAR) required to dampen the basal expression of pathogenesis related (PR) genes. Functions synergistically with NTL9/CBNAC as negative regulator of pathogen- [...] (432 aa)
RPA1AReplication protein A 70 kDa DNA-binding subunit A; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions. Plays an essential role at later stages of meiotic recombination events required for the formation of class I crossovers. Is essential for normal progression through meiosis in pollen mother cells. Is involved in repair of double-strand DNA breaks (DSBs) induced by genotoxic stresses, but does not seem to be required for the repair of meiot [...] (640 aa)
RAD51BDNA repair protein RAD51 homolog 2; May be involved in the homologous recombination repair (HRR) pathway of double-stranded DNA breaks arising during DNA replication or induced by DNA-damaging agents; Belongs to the RecA family. RAD51 subfamily. (370 aa)
RPA1BReplication protein A 70 kDa DNA-binding subunit B; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions (By similarity). Probably involved in repair of double-strand DNA breaks (DSBs) induced by genotoxic stresses (By similarity). (604 aa)
T18N14.80ATP-dependent DNA helicase; Belongs to the helicase family. (344 aa)
ERCC1DNA excision repair protein ERCC-1; Seems to be involved in nucleotide excision repair (NER) of damaged DNA (dark repair mechanism). The UVH1/RAD1-ERCC1/RAD10 complex may act as an endonuclease making DNA incision 5' to the lesion site. In vitro, is implicated in double strand breaks (DSBs) repair and is required for homologous recombination in the presence of non-homologous overhangs. In vitro, is involved in chromosomal recombination between tandem repeats in both direct and inverted orientations. May mediate the induction of a DNA-damage sensitive cell-cycle checkpoint during the G2 [...] (410 aa)
RPA3AReplication protein A 14 kDa subunit A; As part of the replication protein A (RPA/RP-A), a single- stranded DNA-binding heterotrimeric complex, may play an essential role in DNA replication, recombination and repair. Binds and stabilizes single-stranded DNA intermediates, preventing complementary DNA reannealing and recruiting different proteins involved in DNA metabolism (By similarity). (107 aa)
RAD51DDNA repair protein RAD51 homolog 4; Involved in the homologous recombination repair (HRR) pathway of double-stranded DNA breaks arising during DNA replication or induced by DNA-damaging agents. (322 aa)
LIG4DNA ligase 4; Efficiently joins single-strand breaks in a double-stranded polydeoxynucleotide in an ATP-dependent reaction. Involved in DNA non- homologous end joining (NHEJ) required for double-strand break repair. May be involved for T-DNA integration even if not absolutely required. Seems to be dispensable under normal growth conditions. Belongs to the ATP-dependent DNA ligase family. (1219 aa)
UVH1DNA repair endonuclease UVH1; Seems to be involved in nucleotide excision repair (NER) of damaged DNA (dark repair mechanism). Involved in repair of UV light, and probably oxidative damage. The UVH1/RAD1-ERCC1/RAD10 complex may act as an endonuclease making DNA incision 5' to the lesion site. In vitro, is implicated in double strand breaks (DSBs) repair and is required for homologous recombination in the presence of non-homologous overhangs. May mediate the induction of a DNA-damage sensitive cell- cycle checkpoint during the G2 phase. (956 aa)
SMC5Structural maintenance of chromosomes protein 5; Core component of the SMC5-SMC6 complex that promotes sister chromatid alignment after DNA damage and facilitates double-stranded DNA breaks (DSBs) repair via homologous recombination between sister chromatids; Belongs to the SMC family. SMC5 subfamily. (1053 aa)
HOP2-2Homologous-pairing protein 2 homolog; Involved in bivalent formation and segregation of homologous chromosomes in meiosis. (226 aa)
RAD52-1DNA repair RAD52-like protein 1, mitochondrial; Plant-specific single-stranded DNA-binding protein required for efficient heterologous recombination-dependent DNA repair in nuclear and mitochondrial compartments. Forms large nucleo-protein complexes with WHY2 in mitochondria. Binds ssDNA with high affinity, but with little sequence specificity. Involved in double-stranded DNA break repair. Involved in the hydrolytic splicing pathway in mitochondrion. Facilitates the excision of two cis-spliced group II introns, NAD1 intron 2 and NAD2 intron 1 ; Belongs to the RAD52 family. (176 aa)
KU80ATP-dependent DNA helicase 2 subunit KU80; Single-stranded DNA-dependent ATP-dependent helicase. Involved in DNA non-homologous end joining (NHEJ) required for double- strand break repair. When associated with KU70, binds to double- stranded telomeric and non-telomeric DNA sequences, but not to single- stranded DNA. Plays a role in maintaining telomere length. Acts as a negative regulator of telomerase. Binds to and recombines double- stranded T-DNA molecules. Belongs to the ku80 family. (680 aa)
KU70ATP-dependent DNA helicase 2 subunit KU70; Single-stranded DNA-dependent ATP-dependent helicase. Involved in DNA non-homologous end joining (NHEJ) required for double- strand break repair. When associated with KU80, binds to double- stranded telomeric and non-telomeric DNA sequences, but not to single- stranded DNA. Plays a role in maintaining telomere length. Acts as a negative regulator of telomerase. Required for maintenance of the telomeric C-rich strand. Belongs to the ku70 family. (621 aa)
RAD5ADNA repair protein RAD5A; Functions in error-free postreplication DNA repair or DNA- damage tolerance (DTT) pathway. Required for homologous recombination (HR) induced by DNA double-strand break (DSB) in somatic cells. Required for damage- induced DNA repair, independently of MUS81 and RECQL4A. Plays a role in synthesis-dependent strand annealing (SDSA) but not in single-strand annealing (SSA). Possesses double-stranded DNA- dependent ATPase activity. Is able to regress replication forks with preference for forks with a leading strand gap. Is able to catalyze branch migration of Hollid [...] (1029 aa)
RPA1DReplication protein A 70 kDa DNA-binding subunit D; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions. Probably involved in repair of double-strand DNA breaks (DSBs) induced by genotoxic stresses (By similarity). (629 aa)
SMC6AStructural maintenance of chromosomes protein 6A; Core component of the SMC5-SMC6 complex that promotes sister chromatid alignment after DNA damage and facilitates double-stranded DNA breaks (DSBs) repair via homologous recombination between sister chromatids; Belongs to the SMC family. SMC6 subfamily. (1058 aa)
XRCC3DNA repair protein XRCC3 homolog; Plays essential roles in DNA damage repair in both somatic and meiotic cells. It is important for postsynaptic events following pachytene in meiosis. It is also required for DNA cross-links repair and is involved in double strand breaks (DSBs) repair. (304 aa)
RAD52-2DNA repair RAD52-like protein 2, chloroplastic; Involved in double-stranded DNA break repair. Belongs to the RAD52 family. (199 aa)
SMC6BStructural maintenance of chromosomes protein 6B; Core component of the SMC5-SMC6 complex that promotes sister chromatid alignment after DNA damage and facilitates double-stranded DNA breaks (DSBs) repair via homologous recombination between sister chromatids. (1057 aa)
MHF1Protein MHF1 homolog; Involved in the promotion of spontaneous somatic homologous recombination (HR) events, which is opposite to the function of FANCM in ordered HR. Only FANCM is essential for replicative repair in the absence of the endonuclease MUS81. Acts in the same pathway as FANCM to restrain class II meiotic crossing over (CO), and acts with FANCM during meiosis to repair interstrand cross-links (ICLs). This common pathway between MHF1 and FANCM is in parallel to the pathway that involves the RECQ4A helicase. (242 aa)
RPA1CReplication protein A 70 kDa DNA-binding subunit C; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions. Probably involved in repair of double-strand DNA breaks (DSBs) induced by genotoxic stresses (By similarity). (853 aa)
NSE4ANon-structural maintenance of chromosomes element 4 homolog A; Component of the SMC5-SMC6 complex, that promotes sister chromatid alignment after DNA damage and facilitates double-stranded DNA breaks (DSBs) repair via homologous recombination between sister chromatids; Belongs to the NSE4 family. (403 aa)
RFC1Replication factor C subunit 1; Plays a role as mediator of transcriptional gene silencing (TGS), DNA replication, DNA repair, hypersensitive response (HR) and telomere length regulation. Is required in meiosis for DNA double- strand break (DSB) repair during meiotic homologous recombination. May participate in the RAD51-mediated recombination intermediate repair process. Is important for lagging strand synthesis. Promotes meiotic recombination via a specific pathway for crossovers (COs) that involves the formation of double Holliday Junction (dHJ) intermediates. (956 aa)
RE1Retrovirus-related Pol polyprotein from transposon RE1. (1466 aa)
CHR24Protein CHROMATIN REMODELING 24; DNA helicase that acts as an essential component of the spindle assembly checkpoint (By similarity). Probable chromatin remodeling factor that regulate homologous recombination (HR) and non- homologous recombination (NHR). (1090 aa)
RECA3DNA repair protein recA homolog 2, mitochondrial; Involved in recombination ability and DNA strand transfer activity; Belongs to the RecA family. (389 aa)
RPA2BReplication protein A 32 kDa subunit B; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions. Required fo cell division in meristems. Involved in the maintenance of transcriptional epigenetic gene silencing (TGS) at specific loci (including some transposons) by regulating histone H3 acetylation, 'Lys-4' and 'Lys-9' methylation (By similarity). (278 aa)
RECQL4AATP-dependent DNA helicase Q-like 4A; 3'-5' DNA helicase involved in DNA repair. Required for the maintenance of genome stability by modulation of the DNA damage response and repression of crossovers. Confers resistance to genotoxic stress. Suppresses spontaneous homologous recombination (HR) events in somatic cells together with its partners RMI1 and TOP3A. Contributes to the maintenance of chromosome integrity during meiosis. Involved in the removal of telomeric bridges that appear to arise during meiotic recombination. Required to resolve or dissolve MSH4-dependent telomeric associa [...] (1188 aa)
MHF2Protein MHF2 homolog; Acts in the same pathway as FANCM to restrain class II meiotic crossing over (CO), and acts with FANCM during meiosis to repair interstrand cross-links (ICLs); Belongs to the CENP-X/MHF2 family. (104 aa)
MND1Meiotic nuclear division protein 1 homolog; Required for proper homologous chromosome pairing and efficient cross-over and intragenic recombination during meiosis. Stimulates both DMC1/LIM15- and RAD51-mediated homologous strand assimilation, which is required for the resolution of meiotic double- strand breaks. (230 aa)
RAD51CDNA repair protein RAD51 homolog 3; Involved in the homologous recombination repair (HRR) pathway of double-stranded DNA breaks arising during DNA replication or induced by DNA-damaging agents. (363 aa)
MOC1Holliday junction resolvase MOC1, chloroplastic; A structure-specific endonuclease that resolves Holliday junction (HJ) intermediates during genetic recombination. Cleaves 4-way DNA junctions introducing paired nicks in opposing strands, leaving a 5'-terminal phosphate and a 3'-terminal hydroxyl group that are ligated to produce recombinant products. Mediates chloroplast nucleoid segregation during chloroplast division. (273 aa)
EME1ACrossover junction endonuclease EME1A; Interacts with MUS81 to form a DNA structure-specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, D-loops, replication forks, nicked Holliday junctions and also intact Holliday junctions with a reduced efficiency. May be required in mitosis for the processing of stalled or collapsed replication fork intermediates. Plays a role in DNA repair and in genotoxic stress-induced homologous recombination (HR) in somatic cells. Mediates a subset of meiot [...] (546 aa)
BRCA2AProtein BREAST CANCER SUSCEPTIBILITY 2 homolog A; Involved in double-strand break repair and/or homologous recombination by mediating RAD51- and DMC1-facilitated DNA repair. Plays an essential role in both somatic and meiotic homologous recombination. Is crucial for the formation of RAD51 and DMC1 foci during male meiotic homologous recombination in prophase I. (1151 aa)
BRCA2BProtein BREAST CANCER SUSCEPTIBILITY 2 homolog B; Involved in double-strand break repair and/or homologous recombination by mediating RAD51- and DMC1-facilitated DNA repair. Plays an essential role in both somatic and meiotic homologous recombination. Is crucial for the formation of RAD51 and DMC1 foci during male meiotic homologous recombination in prophase I. (1155 aa)
RPA3BReplication protein A 14 kDa subunit B; As part of the replication protein A (RPA/RP-A), a single- stranded DNA-binding heterotrimeric complex, may play an essential role in DNA replication, recombination and repair. Binds and stabilizes single-stranded DNA intermediates, preventing complementary DNA reannealing and recruiting different proteins involved in DNA metabolism (By similarity). (106 aa)
XRCC4DNA repair protein XRCC4; May be involved in DNA non-homologous end joining (NHEJ) required for double-strand break repair. May bind to DNA. The LIG4- XRCC4 complex is probably responsible for the NHEJ ligation step, and XRCC4 may enhance the joining activity of LIG4 (By similarity). (264 aa)
T9D9.16Structure-specific endonuclease subunit SLX1 homolog; Catalytic subunit of a heterodimeric structure-specific endonuclease that resolves DNA secondary structures generated during DNA repair and recombination. Has endonuclease activity towards branched DNA substrates, introducing single-strand cuts in duplex DNA close to junctions with ss-DNA; Belongs to the SLX1 family. (368 aa)
XRCC2DNA repair protein XRCC2 homolog; Involved in the homologous recombination repair (HRR) pathway of double-stranded DNA, thought to repair chromosomal fragmentation, translocations and deletions. (372 aa)
MUS81Crossover junction endonuclease MUS81; Interacts with EME1 to form a DNA structure-specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, D-loops, replication forks, nicked Holliday junctions and also intact Holliday junctions with a reduced efficiency. May be required in mitosis for the processing of stalled or collapsed replication fork intermediates. Plays a role in DNA repair and in genotoxic stress-induced homologous recombination (HR) in somatic cells. Mediates a subset of meioti [...] (659 aa)
Q45GK3_ARATHATP-dependent DNA helicase; Belongs to the helicase family. (331 aa)
LIG1DNA ligase 1; Essential protein. DNA ligase that seals nicks in double- stranded DNA during DNA replication, DNA recombination and DNA repair. Involved in repair of both single strand breaks (SSBs) and double strand breaks (DSBs). Required in the endosperm for embryogenesis, probably to repair DNA-breaks generated by DME. (790 aa)
PTDProtein PARTING DANCERS; Required for chromosome segregation during meiosis. During diakinesis and prometaphase I, essential for the formation of class I meiotic crossovers and homologous recombination. Belongs to the ERCC1/RAD10/SWI10 family. (250 aa)
RECGATP-dependent DNA helicase homolog RECG, chloroplastic; Critical role in recombination and DNA repair. (973 aa)
MPS1Protein MULTIPOLAR SPINDLE 1; Involved in meiotic spindle organization in meiocytes thus regulating chromosome segregation. Required for formation of meiotic DNA double-strand breaks (DSBs) during early recombination processes. (377 aa)
FIGL1ATPase family AAA domain-containing protein FIGL1; Involved in DNA double-strand break (DBS) repair via homologous recombination (HR). Limits class II meiotic crossover (CO) formation by regulating the invasion step of meiotic HR. May counteract DMC1 and RAD51-mediated inter-homolog strand invasion to limit CO formation. Functions independently of FANCM. Belongs to the AAA ATPase family. (680 aa)
RPA1EReplication protein A 70 kDa DNA-binding subunit E; Component of the replication protein A complex (RPA) required for DNA recombination, repair and replication. The activity of RPA is mediated by single-stranded DNA binding and protein interactions. Probably involved in repair of double-strand DNA breaks (DSBs) induced by genotoxic stresses (By similarity). (784 aa)
T32B20.70ATP-dependent DNA helicase; Belongs to the helicase family. (337 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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