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chlB chlB pilT-2 pilT-2 alr3189 alr3189 aphB aphB cmpA cmpA fraC fraC hetR hetR glnB glnB petJ petJ petJ-2 petJ-2 psbV psbV patA patA dnaB dnaB ntcB ntcB nrtA nrtA hemF hemF cyaD cyaD ccmM ccmM ccmK-3 ccmK-3 cheW cheW cyaA cyaA psaX psaX cyaB2 cyaB2 gvpB gvpB gvpA gvpA hstK hstK cyaB1 cyaB1 chlL chlL chlN chlN cyaC cyaC alr4932 alr4932 patN patN ntcA ntcA cytA cytA ndhF-3 ndhF-3 bvdR bvdR hrcA hrcA all3953 all3953 alr3751 alr3751 psbA psbA hetF hetF nrtA-2 nrtA-2
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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chlBProtochlorophyllide reductase ChlB subunit; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The NB-protein (ChlN-ChlB) is the catalytic component of the complex. (508 aa)
pilT-2Twitching motility protein; ORF_ID:all3329; pilT gene product. (432 aa)
alr3189Beta-carotene ketolase; ORF_ID:alr3189. (258 aa)
aphBPhytochrome-like protein, two-component sensor; Photoreceptor which exists in two forms that are reversibly interconvertible by light: the R form that absorbs maximally in the red region of the spectrum and the FR form that absorbs maximally in the far-red region. (751 aa)
cmpABicarbonate transport bicarbonate-binding protein; ORF_ID:alr2877; cmpA gene product. (458 aa)
fraCFilament integrity protein; Involved in filament integrity. Required for the integrity of cell junctions in general but is apparently not directly involved in normal differentiation and nitrogen fixation. (179 aa)
hetRHeterocyst differentiation protein; Controls heterocyst differentiation. Has both a protease and a DNA-binding activity. Binds the promoter regions of hetR, hepA and patS. (299 aa)
glnBNitrogen regulatory protein P-II; ORF_ID:all2319. (112 aa)
petJCytochrome c6; ORF_ID:all0161; Belongs to the cytochrome c family. PetJ subfamily. (111 aa)
petJ-2Cytochrome c6; ORF_ID:asl0256. (35 aa)
psbVCytochrome c550; Low-potential cytochrome c that plays a role in the oxygen- evolving complex of photosystem II. (163 aa)
patATwo-component response regulator, heterocyst pattern formation protein; Controls heterocyst pattern formation. Required for the differentiation of intercalary heterocysts but not for terminal heterocysts. (379 aa)
dnaBReplicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity; Belongs to the helicase family. DnaB subfamily. (879 aa)
ntcBNitrogen assimilation transcriptional activator; ORF_ID:all0602; ntcB gene product; Belongs to the LysR transcriptional regulatory family. (312 aa)
nrtANitrate transport nitrate-binding protein; Part of the ABC transporter complex NrtABCD involved in nitrate uptake. The complex is probably also involved in nitrite transport. NrtA is the substrate-binding protein. (440 aa)
hemFCoproporphyrinogen III oxidase; Key enzyme in heme biosynthesis. Catalyzes the oxidative decarboxylation of propionic acid side chains of rings A and B of coproporphyrinogen III (By similarity). (317 aa)
cyaDAdenylate cyclase; ORF_ID:all0743; cyaD gene product. (546 aa)
ccmMCarbon dioxide concentrating mechanism protein; ORF_ID:all0865; ccmM gene product. (555 aa)
ccmK-3Carbon dioxide concentrating mechanism protein; ORF_ID:all0867; ccmK gene product. (114 aa)
cheWChemotaxis protein; ORF_ID:all0928; cheW gene product. (176 aa)
cyaAAdenylate cyclase; ORF_ID:all1118; cyaA gene product. (735 aa)
psaXPhotosystem I 4.8K protein; ORF_ID:asr1283; psaX gene product; Belongs to the PsaX family. (44 aa)
cyaB2Adenylate cyclase; ORF_ID:all1904; cyaB2 gene product. (860 aa)
gvpBGas vesicle protein; Gas vesicles are small, hollow, gas filled protein structures that are found in several microbial planktonic microorganisms. They allow the positioning of the organism at the favorable depth for growth. GvpA type proteins form the essential core of the structure (By similarity). (71 aa)
gvpAGas vesicle protein; ORF_ID:asl2254; gvpA gene product. (71 aa)
hstKSerine/threonine kinase with two-component sensor domain; ORF_ID:alr2258; hstK gene product. (1777 aa)
cyaB1Adenylate cyclase; ORF_ID:alr2266; cyaB1 gene product. (859 aa)
chlLProtochlorophyllide reductase iron-sulfur ATP-binding protein; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The L component serves as a unique electron donor to the NB-component of the complex, and binds Mg-ATP. (288 aa)
chlNProtochlorophillide reductase subunit; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The NB-protein (ChlN-ChlB) is the catalytic component of the complex. (467 aa)
cyaCAdenylate cyclase carring two-component hybrid sensor and regulator domains; ORF_ID:all4963. (1155 aa)
alr4932DNA polymerase III gamma and tau subunits; DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. (655 aa)
patNHeterocyst differentiation related protein; ORF_ID:alr4812; patN gene product. (215 aa)
ntcANitrogen-responsive regulatory protein; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. (223 aa)
cytACytochrome c6; Functions as an electron carrier between membrane-bound cytochrome b6-f and photosystem I in oxygenic photosynthesis. (111 aa)
ndhF-3NADH dehydrogenase subunit 5; ORF_ID:alr4156. (620 aa)
bvdRBiliverdin reductase; ORF_ID:alr4149. (322 aa)
hrcAHeat-inducible transcriptional repressor; Negative regulator of class I heat shock genes (grpE-dnaK- dnaJ and groELS operons). Prevents heat-shock induction of these operons. (365 aa)
all3953Probable RuBisCO transcriptional regulator; Trans-acting transcriptional regulator of RuBisCO genes (rbcL and rbcS) expression. (337 aa)
alr3751Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. (388 aa)
psbAPhotosystem II protein D1; Photosystem II (PSII) is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. The D1/D2 (PsbA/PsbA) reaction center heterodimer binds P680, the primary electron donor of PSII as well as several subsequent electron acceptors. (360 aa)
hetFHeterocyst differentiation protein; ORF_ID:alr3546; hetF gene product. (779 aa)
nrtA-2Nitrate-binding protein; ORF_ID:all3333; nrtA gene product. (427 aa)
Your Current Organism:
Nostoc sp. PCC7120
NCBI taxonomy Id: 103690
Other names: Anabaena sp. (ATCC 27893), Anabaena sp. (PCC 7120), Anabaena sp. DCC D0672, Anabaena sp. PCC 7120, Anabaena sp. SAG 25.82, Anabaena sp. UTEX B 2576, Anabaena variabilis UTCC 387, N. sp. PCC 7120, Nostoc muscorum ISU, Nostoc sp. AKM24, Nostoc sp. ATCC 27347, Nostoc sp. ATCC 72893, Nostoc sp. DSM 107007, Nostoc sp. Ind43, Nostoc sp. PCC 7120, Nostoc sp. SAG 25.82
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