Q31QD8 (PSBM_SYNE7) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Photosystem II reaction center protein M
Short name=PSII-M

Gene names

Name:	psbM
Ordered Locus Names:	Synpcc7942_0699

Organism

Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2) [Complete proteome] [HAMAP]

Taxonomic identifier

1140 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Cyanobacteria › Oscillatoriophycideae › Chroococcales › Synechococcus › Synechococcus elongatus

Protein attributes

Sequence length	35 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Subcellular location	Cellular thylakoid membrane; Single-pass membrane protein By similarity HAMAP-Rule MF_00438.
Sequence similarities	Belongs to the PsbM family.

Ontologies

Keywords
Biological process	Photosynthesis
Cellular component	Membrane Photosystem II Thylakoid
Domain	Transmembrane Transmembrane helix
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	photosynthesis, light reaction Inferred from electronic annotation. Source: InterPro
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW photosystem II Inferred from electronic annotation. Source: UniProtKB-KW thylakoid membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 35	35	Photosystem II reaction center protein M HAMAP-Rule MF_00438		PRO_1000025961
Regions
	Transmembrane	5 – 25	21	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	Q31QD8 [UniParc]. Last modified December 6, 2005. Version 1. Checksum: F6459706F6A6018D	FASTA	35	3,911
	10 20 30 MQVNELGFLA SLLFVLVPSV FLIVLYIQTA SREAK

References

[1]

"Complete sequence of chromosome 1 of Synechococcus elongatus PCC 7942." US DOE Joint Genome Institute Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Schmutz J., Larimer F., Land M., Kyrpides N., Lykidis A., Richardson P. Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PCC 7942.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000100 Genomic DNA. Translation: ABB56731.1.
RefSeq	YP_399718.1. NC_007604.1.
3D structure databases
ProteinModelPortal	Q31QD8.
SMR	Q31QD8. Positions 1-30.
ModBase	Search...
Protein-protein interaction databases
STRING	1140.Synpcc7942_0699.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABB56731; ABB56731; Synpcc7942_0699.
GeneID	3775869.
KEGG	syf:Synpcc7942_0699.
PATRIC	23786561. VBISynElo51371_0816.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HOG000054399.
KO	K02714.
ProtClustDB	PRK04989.
Enzyme and pathway databases
BioCyc	MetaCyc:SYNPCC7942_0699-MONOMER. SELO1140:GJWQ-715-MONOMER.
Family and domain databases
HAMAP	MF_00438. PSII_PsbM.
InterPro	IPR007826. PSII_PsbM. [Graphical view]
Pfam	PF05151. PsbM. 1 hit. [Graphical view]
TIGRFAMs	TIGR03038. PS_II_psbM. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PSBM_SYNE7

Accession

Primary (citable) accession number: Q31QD8

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	December 6, 2005
Last modified:	May 1, 2013
This is version 44 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program