STRINGSTRING
asr0485 asr0485 nirA nirA nrtA nrtA nrtB nrtB nrtC nrtC nrtD nrtD narB narB nifH2 nifH2 alr0986 alr0986 alr0987 alr0987 alr0991 alr0991 alr0992 alr0992 nifV1 nifV1 nifZ nifZ nifT nifT fdxH fdxH hesB hesB hesA hesA nifW nifW asl1434 asl1434 all1435 all1435 nifX nifX nifN nifN nifE nifE nifK nifK nifD nifD nifH nifH nifB nifB glnB glnB alr2520 alr2520 all2531 all2531 cmpA cmpA cmpB cmpB cmcC cmcC cmpD cmpD all3035 all3035 all3036 all3036 nrtB-2 nrtB-2 nrtA-2 nrtA-2 nrtC-2 nrtC-2 nrtB-3 nrtB-3 ntcA ntcA
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.
Node Color
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
Others
textmining
co-expression
protein homology
Your Input:
asr0485ORF_ID:asr0485; unknown protein. (92 aa)
nirANitrite reductase; ORF_ID:alr0607; nirA gene product; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (536 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)
nrtBNitrate transport permease protein; ORF_ID:alr0609; nrtB gene product. (279 aa)
nrtCNitrate transport ATP-binding protein; ORF_ID:alr0610; nrtC gene product. (657 aa)
nrtDNitrate transport ATP-binding protein; ORF_ID:alr0611; nrtD gene product. (277 aa)
narBNitrate reductase; ORF_ID:alr0612; narB gene product; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. (746 aa)
nifH2Nitrogenase reductase; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein. (297 aa)
alr0986ORF_ID:alr0986; hypothetical protein. (322 aa)
alr0987ORF_ID:alr0987; hypothetical protein. (103 aa)
alr0991Ammonium transporter; ORF_ID:alr0991. (518 aa)
alr0992Ammonium transporter; ORF_ID:alr0992. (470 aa)
nifV1Homocitrate synthase; This protein is a Fe-Mo-cofactor biosynthetic component; Belongs to the alpha-IPM synthase/homocitrate synthase family. (377 aa)
nifZIron-sulfur cofactor synthesis protein; ORF_ID:asr1408; nifZ gene product. (95 aa)
nifTNifT protein; ORF_ID:asr1409. (67 aa)
fdxHHeterocyst ferredoxin; Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions. Donates electrons to the nitrogenase. (99 aa)
hesBHesB protein; May be required for efficient nitrogen fixation. (123 aa)
hesAHesA protein; May be required for efficient nitrogen fixation. (252 aa)
nifWNitrogen fixation protein; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family. (105 aa)
asl1434ORF_ID:asl1434; hypothetical protein; Belongs to the UPF0437 family. (71 aa)
all1435ORF_ID:all1435; hypothetical protein. (158 aa)
nifXNitrogen fixation protein; ORF_ID:all1436; nifX gene product. (137 aa)
nifNNitrogenase olybdenum-iron protein; This protein may play a role in the biosynthesis of the prosthetic group of nitrogenase (FeMo cofactor); Belongs to the NifD/NifK/NifE/NifN family. (444 aa)
nifENitrogen Fe/Mo cofactor biosynthesis E; This protein may play a role in the biosynthesis of the prosthetic group of nitrogenase (FeMo cofactor); Belongs to the NifD/NifK/NifE/NifN family. (480 aa)
nifKNitrogenase molybdenum-iron protein beta chain; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation; Belongs to the NifD/NifK/NifE/NifN family. (512 aa)
nifDNitrogenase molybdenum-iron protein alpha chain; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation. (497 aa)
nifHNitrogenase iron protein; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein. (295 aa)
nifBNitrogen fixation protein; Involved in the biosynthesis of the iron-molybdenum cofactor (FeMo-co or M-cluster) found in the dinitrogenase enzyme of the nitrogenase complex in nitrogen-fixing microorganisms. NifB catalyzes the crucial step of radical SAM-dependent carbide insertion that occurs concomitant with the insertion of a 9th sulfur and the rearrangement/coupling of two [4Fe-4S] clusters into a [8Fe-9S-C] cluster, the precursor to the M-cluster. (475 aa)
glnBNitrogen regulatory protein P-II; ORF_ID:all2319. (112 aa)
alr2520ORF_ID:alr2520; hypothetical protein; Belongs to the ArsC family. (171 aa)
all2531ORF_ID:all2531; nitrogen fixation protein NifX homolog. (168 aa)
cmpABicarbonate transport bicarbonate-binding protein; ORF_ID:alr2877; cmpA gene product. (458 aa)
cmpBBicarbonate transport permease protein; ORF_ID:alr2878; cmpB gene product. (279 aa)
cmcCBicarbonate transport ATP-binding protein; ORF_ID:alr2879; cmpC gene product. (667 aa)
cmpDBicarbonate transport ATP-binding protein; ORF_ID:alr2880; cmpD gene product. (289 aa)
all3035ATP-binding protein of nitrate ABC transporter; ORF_ID:all3035. (286 aa)
all3036ORF_ID:all3036; unknown protein. (115 aa)
nrtB-2Nitrate transport protein; ORF_ID:alr3287; nrtB gene product. (190 aa)
nrtA-2Nitrate-binding protein; ORF_ID:all3333; nrtA gene product. (427 aa)
nrtC-2Nitrate transport ATP-binding protein of ABC transporter; ORF_ID:all3334; nrtC gene product. (263 aa)
nrtB-3ABC nitrate transport permease protein; ORF_ID:all3335; nrtB gene product. (273 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)
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
Server load: low (16%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.