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Protein

Nitrate transport protein NrtA

Gene

nrtA

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Essential component of the nitrate-transporting system. May be the substrate-binding protein (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Nitrate assimilation, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Nitrate transport protein NrtA
Gene namesi
Name:nrtA
Ordered Locus Names:sll1450
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesMerismopediaceaeSynechocystis
Proteomesi
  • UP000001425 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 36Tat-type signalPROSITE-ProRule annotationAdd BLAST36
ChainiPRO_000005795737 – 446Nitrate transport protein NrtAAdd BLAST410

Post-translational modificationi

Predicted to be exported by the Tat system. The position of the signal peptide cleavage has not been experimentally proven.

Structurei

Secondary structure

1446
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi65 – 68Combined sources4
Helixi72 – 74Combined sources3
Helixi75 – 82Combined sources8
Helixi85 – 88Combined sources4
Beta strandi95 – 98Combined sources4
Helixi102 – 111Combined sources10
Helixi113 – 115Combined sources3
Beta strandi119 – 124Combined sources6
Helixi126 – 133Combined sources8
Beta strandi137 – 139Combined sources3
Beta strandi144 – 149Combined sources6
Beta strandi155 – 159Combined sources5
Helixi161 – 166Combined sources6
Helixi175 – 180Combined sources6
Beta strandi182 – 184Combined sources3
Beta strandi186 – 191Combined sources6
Helixi195 – 206Combined sources12
Turni211 – 213Combined sources3
Beta strandi216 – 219Combined sources4
Helixi222 – 224Combined sources3
Helixi225 – 230Combined sources6
Beta strandi235 – 240Combined sources6
Helixi243 – 249Combined sources7
Beta strandi254 – 258Combined sources5
Helixi259 – 261Combined sources3
Beta strandi269 – 274Combined sources6
Helixi275 – 280Combined sources6
Helixi282 – 300Combined sources19
Helixi302 – 304Combined sources3
Helixi305 – 313Combined sources9
Turni315 – 318Combined sources4
Helixi322 – 324Combined sources3
Turni325 – 327Combined sources3
Helixi328 – 330Combined sources3
Beta strandi350 – 352Combined sources3
Helixi353 – 355Combined sources3
Helixi361 – 373Combined sources13
Helixi383 – 390Combined sources8
Helixi393 – 402Combined sources10
Helixi407 – 409Combined sources3
Beta strandi412 – 414Combined sources3
Beta strandi419 – 421Combined sources3
Helixi432 – 437Combined sources6

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2G29X-ray1.50A30-446[»]
ProteinModelPortaliP73452.
SMRiP73452.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP73452.

Family & Domainsi

Sequence similaritiesi

Belongs to the CmpA/NrtA family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

HOGENOMiHOG000196388.
InParanoidiP73452.
KOiK15576.
OMAiGTHDLWM.
PhylomeDBiP73452.

Family and domain databases

InterProiIPR029070. Chitinase_insertion.
IPR006311. TAT_signal.
[Graphical view]
SUPFAMiSSF54556. SSF54556. 1 hit.
PROSITEiPS51318. TAT. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P73452-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSNFSRSTRR KFMFTAGAAA IGGVVLHGCT SPTTTSTGTG TGSSTDQAIS
60 70 80 90 100
PLVEGENAPE VTTAKLGFIA LTDAAPLIIA KEKGFYAKYG MPDVEVLKQA
110 120 130 140 150
SWGTTRDNLV LGSASGGIDG AHILTPMPYL ITMGTVTDGK PTPMYILARL
160 170 180 190 200
NVNGQGIQLG NNYKDLKVGT DAAPLKEAFA KVTDPKVAMT FPGGTHDMWI
210 220 230 240 250
RYWLAAGGME PGKDFSTIVV PPAQMVANVK VNAMESFCVG EPWPLQTVNQ
260 270 280 290 300
GVGYQALTTG QLWKDHPEKA FGMRADWVDQ NPKAAKALLM AVMEAQQWCD
310 320 330 340 350
QAENKEEMCQ ILSKREWFKV PFEDIIDRSK GIYNFGNGQE TFEDQEIMQK
360 370 380 390 400
YWVDNASYPY KSHDQWFLTE NIRWGYLPAS TDTKAIVDKV NREDLWREAA
410 420 430 440
QALEVPADQI PSSPSRGIET FFDGITFDPE NPQAYLDSLK IKSIKA
Length:446
Mass (Da):48,967
Last modified:February 1, 1997 - v1
Checksum:i9C7196677AA181D0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA17492.1.
PIRiS77389.

Genome annotation databases

EnsemblBacteriaiBAA17492; BAA17492; BAA17492.
KEGGisyn:sll1450.
PATRICi23838862. VBISynSp132158_0996.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA17492.1.
PIRiS77389.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2G29X-ray1.50A30-446[»]
ProteinModelPortaliP73452.
SMRiP73452.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAA17492; BAA17492; BAA17492.
KEGGisyn:sll1450.
PATRICi23838862. VBISynSp132158_0996.

Phylogenomic databases

HOGENOMiHOG000196388.
InParanoidiP73452.
KOiK15576.
OMAiGTHDLWM.
PhylomeDBiP73452.

Miscellaneous databases

EvolutionaryTraceiP73452.

Family and domain databases

InterProiIPR029070. Chitinase_insertion.
IPR006311. TAT_signal.
[Graphical view]
SUPFAMiSSF54556. SSF54556. 1 hit.
PROSITEiPS51318. TAT. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNRTA_SYNY3
AccessioniPrimary (citable) accession number: P73452
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: February 1, 1997
Last modified: November 2, 2016
This is version 98 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names

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.