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Q55128 (AAT_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 92. 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

Names and origin

Protein namesRecommended name:
Aspartate aminotransferase

Short name=AspAT
EC=2.6.1.1
Alternative name(s):
Transaminase A
Gene names
Name:aspC
Ordered Locus Names:sll0402
OrganismSynechocystis sp. (strain PCC 6803 / Kazusa) [Reference proteome] [HAMAP]
Taxonomic identifier1111708 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis

Protein attributes

Sequence length389 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate.

Cofactor

Pyridoxal phosphate By similarity.

Subunit structure

Homodimer By similarity.

Subcellular location

Cytoplasm By similarity.

Sequence similarities

Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 389389Aspartate aminotransferase
PRO_0000123854

Sites

Binding site381Aspartate; via amide nitrogen By similarity
Binding site1241Aspartate By similarity
Binding site1741Aspartate By similarity
Binding site3641Aspartate By similarity

Amino acid modifications

Modified residue2381N6-(pyridoxal phosphate)lysine By similarity

Sequences

Sequence LengthMass (Da)Tools
Q55128 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: 7706C9C353EA317F

FASTA38942,352
        10         20         30         40         50         60 
MRLTQRVSQV VPSITLEITA KAKAMRTEGI DVLSFTAGEP DFTTPPHIVE AAKLALDEGK 

        70         80         90        100        110        120 
TRYGPAAGEP ALRQAIAKKL REKNNLPYEA ANILVTNGGK HSLFNLMLAM IEQGDEVIIP 

       130        140        150        160        170        180 
APYWLSYPEM VRLAEGTPVI VNTTAATDYK ITPEQLRQAI TSKSKLFVLN SPSNPTGAVY 

       190        200        210        220        230        240 
TPAEIRALAA VILEYEDLYV VSDEIYERIL YDGTEHLSIG AVNDEIFQRT IISNGFAKSY 

       250        260        270        280        290        300 
SMTGWRVGYL AGELPLIQAC STIQGHSTSN VCTFAQYGAI AALENPQTCV ETMVKAFTER 

       310        320        330        340        350        360 
RQVIVEGINQ IAGLSCPNPK GAFYVFVDIA KTGLNSLEFS ARLLESHQVA VIPGAAFGAD 

       370        380 
DCVRFSYATD MDTIKQGLAE LERFVSTLA 

« Hide

References

[1]"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region from map positions 64% to 92% of the genome."
Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N., Sugiura M., Tabata S.
DNA Res. 2:153-166(1995) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 27184 / PCC 6803 / N-1.
[2]"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: BAA10261.1.
PIRS74343.
RefSeqNP_442191.1. NC_000911.1.
YP_005652250.1. NC_017277.1.
YP_007452067.1. NC_020286.1.

3D structure databases

ProteinModelPortalQ55128.
SMRQ55128. Positions 1-385.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

IntActQ55128. 1 interaction.
STRING1148.sll0402.

Proteomic databases

PaxDbQ55128.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAA10261; BAA10261; BAA10261.
GeneID12253468.
14617743.
952600.
KEGGsyn:sll0402.
syy:SYNGTS_2297.
syz:MYO_123210.
PATRIC23842004. VBISynSp132158_2544.

Phylogenomic databases

eggNOGCOG0436.
HOGENOMHOG000223062.
KOK00812.
OMANSITQMA.
OrthoDBEOG6RRKNS.
PhylomeDBQ55128.
ProtClustDBPRK05764.

Family and domain databases

Gene3D3.40.640.10. 1 hit.
3.90.1150.10. 1 hit.
InterProIPR004839. Aminotransferase_I/II.
IPR004838. NHTrfase_class1_PyrdxlP-BS.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view]
PfamPF00155. Aminotran_1_2. 1 hit.
[Graphical view]
SUPFAMSSF53383. SSF53383. 1 hit.
PROSITEPS00105. AA_TRANSFER_CLASS_1. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameAAT_SYNY3
AccessionPrimary (citable) accession number: Q55128
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1996
Last modified: April 16, 2014
This is version 92 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