UniProtKB - P39661 (NIR_SYNE7)
Protein
Ferredoxin--nitrite reductase
Gene
nirA
Organism
Synechococcus elongatus (strain PCC 7942 / FACHB-805) (Anacystis nidulans R2)
Status
Functioni
Catalytic activityi
- EC:1.7.7.1
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 396 | Iron-sulfur (4Fe-4S)By similarity | 1 | |
Metal bindingi | 402 | Iron-sulfur (4Fe-4S)By similarity | 1 | |
Metal bindingi | 437 | Iron-sulfur (4Fe-4S)By similarity | 1 | |
Metal bindingi | 441 | Iron (siroheme axial ligand)By similarity | 1 | |
Metal bindingi | 441 | Iron-sulfur (4Fe-4S)By similarity | 1 |
GO - Molecular functioni
- 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
- ferredoxin-nitrite reductase activity Source: UniProtKB-EC
- heme binding Source: InterPro
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- nitrate assimilation Source: UniProtKB-KW
Keywordsi
Molecular function | Oxidoreductase |
Biological process | Electron transport, Nitrate assimilation, Transport |
Ligand | 4Fe-4S, Heme, Iron, Iron-sulfur, Metal-binding |
Enzyme and pathway databases
BioCyci | MetaCyc:SYNPCC7942_1240-MONOMER SYNEL:SYNPCC7942_1240-MONOMER |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:nirA Ordered Locus Names:Synpcc7942_1240 |
Organismi | Synechococcus elongatus (strain PCC 7942 / FACHB-805) (Anacystis nidulans R2) |
Taxonomic identifieri | 1140 [NCBI] |
Taxonomic lineagei | Bacteria › Cyanobacteria › Synechococcales › Synechococcaceae › Synechococcus › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000199957 | 1 – 512 | Ferredoxin--nitrite reductaseAdd BLAST | 512 |
Proteomic databases
PRIDEi | P39661 |
Family & Domainsi
Sequence similaritiesi
Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.Curated
Phylogenomic databases
eggNOGi | COG0155, Bacteria |
HOGENOMi | CLU_015667_2_2_3 |
OMAi | GTDTCNL |
OrthoDBi | 1588103at2 |
Family and domain databases
InterProi | View protein in InterPro IPR012798, Cbl_synth_CobG-like IPR005117, NiRdtase/SiRdtase_haem-b_fer IPR036136, Nit/Sulf_reduc_fer-like_dom_sf IPR006067, NO2/SO3_Rdtase_4Fe4S_dom IPR006066, NO2/SO3_Rdtase_FeS/sirohaem_BS |
Pfami | View protein in Pfam PF01077, NIR_SIR, 2 hits PF03460, NIR_SIR_ferr, 2 hits |
PRINTSi | PR00397, SIROHAEM |
SUPFAMi | SSF55124, SSF55124, 2 hits |
TIGRFAMsi | TIGR02435, CobG, 1 hit |
PROSITEi | View protein in PROSITE PS00365, NIR_SIR, 1 hit |
i Sequence
Sequence statusi: Complete.
P39661-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAQATATTEK LNKFEKLKLE KDGLAVRDQI QHFASIGWEA MDPGDREHRL
60 70 80 90 100
KWLGIFWRPV TPGRFMARLR IPSGILQSQQ LNALANFLQR YGDQASIDIT
110 120 130 140 150
TRQNLQLRGL LLEDTPEFLE RLHAVGLTSV QSGMDNVRNI TGSPVAGLDA
160 170 180 190 200
AELFDTRSLI QALQDDLTAA GQGNSEFTNL PRKFNIAIEG GRDNSIHAEI
210 220 230 240 250
NDLAFTPAYQ DGTLGFNVWV GGFFSSTRVA PAIPLNAWVP ADHSVIRLSR
260 270 280 290 300
AILEVFRDNG SRGNRQKTRL MWLIDEWGIE RFRQVVSEAY GAPLAAAAPE
310 320 330 340 350
LMDWEKRDFL GVHPQKQAGL NFVGLHVPVG RLTTEDLYEL ARLADTYGQG
360 370 380 390 400
EVRLTVEQNV ILTHIPDAQL PTLLAEPLLT RFSPQPAPLS RGTVSCTGSQ
410 420 430 440 450
YCNFALIETK QRAIAIAQSL EAELDLPRPV RIHWTGCPNS CGQPQVADIG
460 470 480 490 500
LMGAKVRKDG QMVEGVDIFL GGKVGYDAHL GEKAMTGVAC EDLPDVLRQL
510
LIERFGAQAR SH
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | D12723 Genomic DNA Translation: BAA02217.1 X67680 Genomic DNA Translation: CAA47912.1 CP000100 Genomic DNA Translation: ABB57270.1 |
PIRi | S33530, PQ0646 |
RefSeqi | WP_011242624.1, NC_007604.1 |
Genome annotation databases
EnsemblBacteriai | ABB57270; ABB57270; Synpcc7942_1240 |
KEGGi | syf:Synpcc7942_1240 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | D12723 Genomic DNA Translation: BAA02217.1 X67680 Genomic DNA Translation: CAA47912.1 CP000100 Genomic DNA Translation: ABB57270.1 |
PIRi | S33530, PQ0646 |
RefSeqi | WP_011242624.1, NC_007604.1 |
3D structure databases
SMRi | P39661 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 1140.Synpcc7942_1240 |
Proteomic databases
PRIDEi | P39661 |
Genome annotation databases
EnsemblBacteriai | ABB57270; ABB57270; Synpcc7942_1240 |
KEGGi | syf:Synpcc7942_1240 |
Phylogenomic databases
eggNOGi | COG0155, Bacteria |
HOGENOMi | CLU_015667_2_2_3 |
OMAi | GTDTCNL |
OrthoDBi | 1588103at2 |
Enzyme and pathway databases
BioCyci | MetaCyc:SYNPCC7942_1240-MONOMER SYNEL:SYNPCC7942_1240-MONOMER |
Family and domain databases
InterProi | View protein in InterPro IPR012798, Cbl_synth_CobG-like IPR005117, NiRdtase/SiRdtase_haem-b_fer IPR036136, Nit/Sulf_reduc_fer-like_dom_sf IPR006067, NO2/SO3_Rdtase_4Fe4S_dom IPR006066, NO2/SO3_Rdtase_FeS/sirohaem_BS |
Pfami | View protein in Pfam PF01077, NIR_SIR, 2 hits PF03460, NIR_SIR_ferr, 2 hits |
PRINTSi | PR00397, SIROHAEM |
SUPFAMi | SSF55124, SSF55124, 2 hits |
TIGRFAMsi | TIGR02435, CobG, 1 hit |
PROSITEi | View protein in PROSITE PS00365, NIR_SIR, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | NIR_SYNE7 | |
Accessioni | P39661Primary (citable) accession number: P39661 Secondary accession number(s): Q31NU9 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 1, 1995 |
Last sequence update: | February 1, 1995 | |
Last modified: | December 2, 2020 | |
This is version 113 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families