Skip Header

Contribute Send feedback
Read comments (?) or add your own

P73451 (NRTB_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 80. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Nitrate transport permease protein NrtB
Gene names
Name:nrtB
Ordered Locus Names:sll1451
OrganismSynechocystis sp. (strain PCC 6803 / Kazusa) [Reference proteome] [HAMAP]
Taxonomic identifier1111708 [NCBI]
Taxonomic lineageBacteria › Cyanobacteria › Oscillatoriophycideae › Chroococcales › Synechocystis ›

Protein attributes

Sequence length275 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Probably part of a high-affinity binding-protein-dependent transport system for nitrate; probably responsible for the translocation of the substrate across the membrane By similarity.

Subcellular location

Cell membrane; Multi-pass membrane protein Potential.

Sequence similarities

Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.

Contains 1 ABC transmembrane type-1 domain.

Ontologies

Keywords
   Biological processNitrate assimilation
Transport
   Cellular componentCell membrane
Membrane
   DomainTransmembrane
Transmembrane helix
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processnitrate assimilation

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentintegral to membrane

Inferred from electronic annotation. Source: UniProtKB-KW

plasma membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionnitrate transmembrane transporter activity

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 275275Nitrate transport permease protein NrtB
PRO_0000060127

Regions

Transmembrane25 – 4521Helical; Potential
Transmembrane89 – 10921Helical; Potential
Transmembrane120 – 14021Helical; Potential
Transmembrane147 – 16721Helical; Potential
Transmembrane189 – 20921Helical; Potential
Transmembrane213 – 23321Helical; Potential
Transmembrane238 – 25821Helical; Potential
Domain82 – 262181ABC transmembrane type-1

Sequences

Sequence LengthMass (Da)Tools
P73451 [UniParc].

Last modified February 1, 1997. Version 1.
Checksum: 47CDB9366185F99E

FASTA27529,720
        10         20         30         40         50         60 
MASSTAGLRP RRKKNPLSFI YSPKVIRPAV AIAVLLVVWQ ILCSGEGSNL PSPVQVLEQT 

        70         80         90        100        110        120 
YPLILNPFFD NGGTDKGLGI QIFASLTRVA VGFSAAAVVG IALGILIGSS KFMYDALDPI 

       130        140        150        160        170        180 
FQVLRTIPPL AWLPIALAAL QEAEPSAIFV IFITAIWPIV INTTVGAQQV PQDYRNVSRV 

       190        200        210        220        230        240 
LKLSKSQYFF NILFPAAVPY IFTGLRIGIG LSWLAIVAAE MLIGGVGIGF FIWDAYNSSL 

       250        260        270 
ISEIIIALIY VGIVGLLLDR FIAFLESLVV PAEQK

« Hide

References

[1]"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S. expand/collapse author list , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: PCC 6803 / Kazusa.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		BA000022 Genomic DNA. Translation: BAA17491.1.
PIRS77388.
RefSeqNP_440811.1. NC_000911.1.
YP_005650870.1. NC_017277.1.
YP_007450694.1. NC_020286.1.

3D structure databases

ProteinModelPortalP73451.
ModBaseSearch...

Protein-protein interaction databases

STRING1148.sll1451.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAA17491; BAA17491; BAA17491.
GeneID12254874.
14616346.
954114.
KEGGsyn:sll1451.
syy:SYNGTS_0917.
PATRIC23838860. VBISynSp132158_0995.

Phylogenomic databases

eggNOGCOG0600.
HOGENOMHOG000134232.
KOK15577.
OMAGQSVWAM.
ProtClustDBCLSK892858.

Family and domain databases

InterProIPR000515. BPD_transp.
IPR005889. NtrB.
[Graphical view]
PfamPF00528. BPD_transp_1. 1 hit.
[Graphical view]
TIGRFAMsTIGR01183. ntrB. 1 hit.
PROSITEPS50928. ABC_TM1. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNRTB_SYNY3
AccessionPrimary (citable) accession number: P73451
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: February 1, 1997
Last modified: May 1, 2013
This is version 80 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Synechocystis PCC 6803

Synechocystis (strain PCC 6803): entries and gene names

SIMILARITY comments

Index of protein domains and families

to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents