NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Thompson L.S., Brettin T., Bruce D., Detter J.C., Han C., Tapia R., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Richardson P.;
"Complete sequence of chromosome of Dinoroseobacter shibae DFL 12.";
Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases.

Comments

FUNCTION: Catalytic subunit of the periplasmic nitrate reductase (NAP). Only expressed at high levels during aerobic growth. NapAB complex receives electrons from the membrane-anchored tetraheme protein napC, thus allowing electron flow between membrane and periplasm. Essential function for nitrate assimilation and may have a role in anaerobic metabolism (By similarity).
CATALYTIC ACTIVITY: Nitrite + acceptor = nitrate + reduced acceptor.
COFACTOR: Binds 1 4Fe-4S cluster (By similarity).
COFACTOR: Binds 1 molybdenum ion per subunit (By similarity).
COFACTOR: Binds 2 molybdopterin guanine dinucleotide (MGD) groups per subunit (By similarity).
SUBUNIT: Interacts with napB (By similarity).
SUBCELLULAR LOCATION: Periplasm (By similarity).
PTM: Predicted to be exported by the Tat system. The position of the signal peptide cleavage has not been experimentally proven.
SIMILARITY: Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/napA/narB subfamily.

Copyright

Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.

Cross-references

Sequence databases

EMBL

CP000830; ABV94898.1; -; Genomic_DNA.

[EMBL / GenBank / DDBJ] [CoDingSequence]

RefSeq

YP_001534499.1; -.

3D structure databases

ModBase

A8LLY9.

Ontologies

GO:0009055;	Molecular function: electron carrier activity (inferred from electronic annotation from HAMAP).
GO:0005506;	Molecular function: iron ion binding (inferred from electronic annotation from HAMAP).
GO:0008940;	Molecular function: nitrate reductase activity (inferred from electronic annotation from HAMAP).
GO:0006777;	Biological process: Mo-molybdopterin cofactor biosynthetic process (inferred from electronic annotation from HAMAP).
GO:0042128;	Biological process: nitrate assimilation (inferred from electronic annotation from HAMAP).
QuickGo view.

Family and domain databases

HAMAP

MF_01630; -; 1.
PBIL [Tree]

InterPro

IPR009010; Asp_de-COase-like_fold.
IPR006656; Mopterin_OxRdtase.
IPR006963; Mopterin_OxRdtase_Fe4S4.
IPR006655; Mopterin_OxRdtase_prok_CS.
IPR006657; MPT_dinuc_bd.
IPR010051; NO3_reductase_lsu_periplasm.
IPR006311; Tat.
Graphical view of domain structure.

Gene3D

G3DSA:2.40.40.20; Asp_decarboxylase-like_fold; 1.

Pfam

PF04879; Molybdop_Fe4S4; 1.
PF00384; Molybdopterin; 1.
PF01568; Molydop_binding; 1.
Pfam graphical view of domain structure.

TIGRFAMs

TIGR01706; NAPA; 1.
TIGR01409; TAT_signal_seq; 1.

PROSITE

PS00551; MOLYBDOPTERIN_PROK_1; 1.
PS00490; MOLYBDOPTERIN_PROK_2; FALSE_NEG.
PS00932; MOLYBDOPTERIN_PROK_3; FALSE_NEG.
PS51318; TAT; 1.
PROSITE graphical view of domain structure (profiles).

BLOCKS

A8LLY9.

Genome annotation databases

GeneID

5712221; -.

GenomeReviews

CP000830_GR; Dshi_3165.

KEGG

dsh:Dshi_3165; -.

CMR

A8LLY9; Dshi_3165.

Other

ProtoNet

A8LLY9.

UniRef

View cluster of proteins with at least 50% / 90% / 100% identity.

Keywords

4Fe-4S; Complete proteome; Electron transport; Iron; Iron-sulfur; Metal-binding; Molybdenum; Nitrate assimilation; Oxidoreductase; Periplasm; Signal; Transport.

Features

Feature table viewer

`Key`	`From To`	`Length`	`Description`	`FTId`
`SIGNAL`	`1 35`	`35`	`Tat-type signal (Potential).`
`CHAIN`	`36 831`	`796`	`Periplasmic nitrate reductase.`	`PRO_0000335805`
`METAL`	`49 49`		`Iron-sulfur (4Fe-4S) (By similarity).`
`METAL`	`52 52`		`Iron-sulfur (4Fe-4S) (By similarity).`
`METAL`	`56 56`		`Iron-sulfur (4Fe-4S) (By similarity).`
`METAL`	`84 84`		`Iron-sulfur (4Fe-4S) (By similarity).`

Sequence information

Length: 831 AA [This is the length of the unprocessed precursor]

Molecular weight: 92890 Da [This is the MW of the unprocessed precursor]

CRC64: 0D8369C67278F4D9 [This is a checksum on the sequence]

        10         20         30         40         50         60 
MTISDSRRTF LKASAAAATA SAAGIPLANG TAAEAQAIST GIRWDKAACR FCGTGCSVLV 

        70         80         90        100        110        120 
GTKEGRVVAT QGDPDAPVNR GLNCIKGYFL SKIMYGEDRL TMPLLRKTNG VYDKNGTFEP 

       130        140        150        160        170        180 
VSWDEAFDVM AQKWKEALAK KGPTSVGMFG SGQWTVWEGY AAAKLMKAGF RSNNIDPNAR 

       190        200        210        220        230        240 
HCMASAVVGF MRTFGIDEPM GCYDDFEHAD TFVLWGSNMA EMHPILWSRL TDTRLTKPGS 

       250        260        270        280        290        300 
EVHVLSTYEH RSFELADNGM VFAPQTDLAI LNYIANYIIS TGRVNEDFMS KHVNITKTAT 

       310        320        330        340        350        360 
DIGYGLRDEH ALQQEAENPN SGKLEPISFD EYAASVAEYT VDKVSELSGV PAAQLEKLAE 

       370        380        390        400        410        420 
QYADPNRKVM SLWTMGFNQH TRGSWVNSLM YNVHLLVGKI SEPGNSPFSL TGQPSACGTA 

       430        440        450        460        470        480 
REVGTFAHRL PADMVVMNDA HRALTEKKWN LPEGTIPAKP GFHAVLQHRK LKDGDLNAYW 

       490        500        510        520        530        540 
VQCNNNMQAA PNMNEEGYPG YRNPENFITV SDPYPTVTTM SADLILPTAM WVEKEGAYGN 

       550        560        570        580        590        600 
AERRTQFWRQ QVKAPGEAKS DLWQLMEFSK RFTIEEVWGE ELLAKMPEHR GKTMYDVLFA 

       610        620        630        640        650        660 
NGKVDKYPLS ETAEGFDNDE SEHFGYYVQK GLFEEYAGFG RGKAHDLASF ETYHQSRGLR 

       670        680        690        700        710        720 
WPVVDGQETL YRFREGYDPY VPEGEGVRFY GHSDGKAKII YAPYEPAPEV PDAEFDLWLC 

       730        740        750        760        770        780 
TGRVLEHWHS GSMTRRVPEL HRAYPAAVVY MHPEDAKARG LRRGQEINIS TRRGDMLSRV 

       790        800        810        820        830 
ETRGRNKVPQ GLVFVPWFDE GQLINQLTLD ATCPLSKETD FKKCACKVER A

A8LLY9 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
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	BLAST submission on ExPASy/SIB or at NCBI (USA)		Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
	ScanProsite, MotifScan		Submit a homology modeling request to SWISS-MODEL
	NPSA Sequence analysis tools