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Protein

Nitrate reductase

Gene
N/A
Organism
Chlorella vulgaris (Green alga)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Nitrate reductase is a key enzyme involved in the first step of nitrate assimilation in plants, fungi and bacteria.UniRule annotation

Cofactori

FADSAAS annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

OxidoreductaseSAAS annotation

Keywords - Biological processi

Nitrate assimilationUniRule annotation

Keywords - Ligandi

FADSAAS annotation, Flavoprotein, HemeSAAS annotation, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Nitrate reductaseUniRule annotation
OrganismiChlorella vulgaris (Green alga)Imported
Taxonomic identifieri3077 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaTrebouxiophyceaeChlorellalesChlorellaceaeChlorella

Structurei

3D structure databases

ProteinModelPortaliQ42497.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini502 – 577Cytochrome b5 heme-bindingInterPro annotationAdd BLAST76
Domaini623 – 735FAD-binding FR-typeInterPro annotationAdd BLAST113

Sequence similaritiesi

Belongs to the nitrate reductase family.UniRule annotation

Family and domain databases

Gene3Di2.60.40.650. 1 hit.
3.10.120.10. 1 hit.
3.90.420.10. 1 hit.
InterProiIPR001199. Cyt_B5-like_heme/steroid-bd.
IPR018506. Cyt_B5_heme-BS.
IPR017927. Fd_Rdtase_FAD-bd.
IPR001709. Flavoprot_Pyr_Nucl_cyt_Rdtase.
IPR014756. Ig_E-set.
IPR005066. MoCF_OxRdtse_dimer.
IPR008335. Mopterin_OxRdtase_euk.
IPR001834. NADH-Cyt_B5_reductase.
IPR012137. Nitr_rd_NADH.
IPR008333. OxRdtase_FAD-bd_dom.
IPR001433. OxRdtase_FAD/NAD-bd.
IPR000572. OxRdtase_Mopterin-bd_dom.
IPR017938. Riboflavin_synthase-like_b-brl.
[Graphical view]
PfamiPF00173. Cyt-b5. 1 hit.
PF00970. FAD_binding_6. 1 hit.
PF03404. Mo-co_dimer. 1 hit.
PF00175. NAD_binding_1. 1 hit.
PF00174. Oxidored_molyb. 1 hit.
[Graphical view]
PIRSFiPIRSF000233. Nitr_rd_NADH. 1 hit.
PRINTSiPR00406. CYTB5RDTASE.
PR00363. CYTOCHROMEB5.
PR00407. EUMOPTERIN.
PR00371. FPNCR.
SMARTiSM01117. Cyt-b5. 1 hit.
[Graphical view]
SUPFAMiSSF55856. SSF55856. 1 hit.
SSF56524. SSF56524. 1 hit.
SSF63380. SSF63380. 1 hit.
SSF81296. SSF81296. 1 hit.
PROSITEiPS00191. CYTOCHROME_B5_1. 1 hit.
PS50255. CYTOCHROME_B5_2. 1 hit.
PS51384. FAD_FR. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q42497-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTVLLAGEDS AHGSGSAGAA MKANGYSTEA SAASPQAPAA ECGKAPVEEP
60 70 80 90 100
LQPGTDEYKL HLPVTEVLDA DKGTKDEWIP RHPDLVRLTG RHPFNVEPIP
110 120 130 140 150
SRLFESYITP PSLHYVRNHG AVPQIKWEEH RLAVNGLVSA PTTFTMDDIL
160 170 180 190 200
AMPSVDVTCT LTCAGNRRKE ENMVKQTIGF NWGPSGTGCS TWTGVRVSDL
210 220 230 240 250
LQRCGMKMPK EGARHVCFRG PKGELPKGDD GSYGTSVTWV KAMDPASDVI
260 270 280 290 300
LAYKQNGRLL TPDHGYPLRL IIPGYIGGRM IKWLEEITVT EVESQNYYHF
310 320 330 340 350
HDNRVLPSHV DEALANSEGW WYKPDFIIND LNVQSAIGYP AHEEVVPLAA
360 370 380 390 400
GTYAVRGYAY CGNGNKIIRC EVSLDDGKSW RLGSVTHEGQ PTEYGKHWGW
410 420 430 440 450
VWWSLEVPIA ELLTTPEIIC RAWDSSMNTQ PNTFTWNVMG MMNNCSYRVK
460 470 480 490 500
IHPRQTTDGR FALQFEHPTI AGPTVGGWMN RAEDVAAAAA VTVAPPPAPA
510 520 530 540 550
GAKSFTMAEV ETHTTMESAW FVVDGKVYDA TPFLKDHPGG ADSILLVAGT
560 570 580 590 600
DATDEFNAIH SLKAKKQLLE YYIGELAEEG QEAAAPAPAT PAPAAAIGTA
610 620 630 640 650
VPVANGAAPA AAAPEELVAL NPRKRQSFKL IEKEALSHNT RRFRFALQSP
660 670 680 690 700
QHRFGLPVGK HVFLYAKVDG ELVMRAYTPS SSDDQLGYFE LVVKIYFANQ
710 720 730 740 750
HPRFPEGGKM SQYLEGMAIG DFMEVKGPLG HVHYKGRGSY TLDGTPHSAS
760 770 780 790 800
RISMIAGGTG ITPMLQVIKA VLKDPKDTTQ LSLLYANVSP DDILLREELD
810 820 830 840 850
ALAAKHDNFS VWYTVDKADE GWPFSTGFIN EEMVKERLFP AGDDTICCLC
860 870
GPPPMIKFAC LPNLEKLGYK PEQCIQF
Length:877
Mass (Da):96,011
Last modified:November 1, 1996 - v1
Checksum:i09248C1B3337371C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U39930 mRNA. Translation: AAC49459.1.
U39931 Genomic DNA. Translation: AAC49460.1.
PIRiS72541.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U39930 mRNA. Translation: AAC49459.1.
U39931 Genomic DNA. Translation: AAC49460.1.
PIRiS72541.

3D structure databases

ProteinModelPortaliQ42497.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di2.60.40.650. 1 hit.
3.10.120.10. 1 hit.
3.90.420.10. 1 hit.
InterProiIPR001199. Cyt_B5-like_heme/steroid-bd.
IPR018506. Cyt_B5_heme-BS.
IPR017927. Fd_Rdtase_FAD-bd.
IPR001709. Flavoprot_Pyr_Nucl_cyt_Rdtase.
IPR014756. Ig_E-set.
IPR005066. MoCF_OxRdtse_dimer.
IPR008335. Mopterin_OxRdtase_euk.
IPR001834. NADH-Cyt_B5_reductase.
IPR012137. Nitr_rd_NADH.
IPR008333. OxRdtase_FAD-bd_dom.
IPR001433. OxRdtase_FAD/NAD-bd.
IPR000572. OxRdtase_Mopterin-bd_dom.
IPR017938. Riboflavin_synthase-like_b-brl.
[Graphical view]
PfamiPF00173. Cyt-b5. 1 hit.
PF00970. FAD_binding_6. 1 hit.
PF03404. Mo-co_dimer. 1 hit.
PF00175. NAD_binding_1. 1 hit.
PF00174. Oxidored_molyb. 1 hit.
[Graphical view]
PIRSFiPIRSF000233. Nitr_rd_NADH. 1 hit.
PRINTSiPR00406. CYTB5RDTASE.
PR00363. CYTOCHROMEB5.
PR00407. EUMOPTERIN.
PR00371. FPNCR.
SMARTiSM01117. Cyt-b5. 1 hit.
[Graphical view]
SUPFAMiSSF55856. SSF55856. 1 hit.
SSF56524. SSF56524. 1 hit.
SSF63380. SSF63380. 1 hit.
SSF81296. SSF81296. 1 hit.
PROSITEiPS00191. CYTOCHROME_B5_1. 1 hit.
PS50255. CYTOCHROME_B5_2. 1 hit.
PS51384. FAD_FR. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiQ42497_CHLVU
AccessioniPrimary (citable) accession number: Q42497
Entry historyi
Integrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: November 30, 2016
This is version 106 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.