Reviewed, UniProtKB/Swiss-Prot Q55438 (YCF12_SYNY3)

Names and origin

Protein names

Recommended name:
    Photosystem II reaction center protein ycf12

Gene names

Name:	ycf12
Ordered Locus Names:	sll0047

Organism

Synechocystis sp. (strain PCC 6803) [Complete proteome] [HAMAP]

Taxonomic identifier

1148 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechocystis

Protein attributes

Sequence length	39 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	A core subunit of photosystem II (PSII) By similarity.
Subcellular location	Cellular thylakoid membrane; Single-pass membrane protein By similarity.
Sequence similarities	Belongs to the ycf12 family.

Ontologies

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

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 39	39	Photosystem II reaction center protein ycf12 HAMAP MF_01329		PRO_0000059045
Regions
	Transmembrane	12 – 32	21	Potential

Sequences

	Sequence		Length	Mass (Da)
	Q55438-1 [UniParc]. Last modified April 26, 2004. Version 2. Checksum: 319553A5E1CB7CA9	FASTA	39	4,143
	10 20 30 MELLAALNLE PIFQLTFLGL IVLAGPAVVF VLAFRGGDL

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. , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S. DNA Res. 3:109-136(1996) [PubMed: 8905231] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000022 Genomic DNA. Translation: BAA10780.1. Different initiation.
PIR	S75933.
RefSeq	NP_442709.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	Q55438.
Genome annotation databases
GeneID	954908.
GenomeReviews	Gene locus sll0047 in contig BA000022_GR.
KEGG	syn:sll0047.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q55438.
Enzyme and pathway databases
BioCyc	SSP1148:SLL0047-MON.
Family and domain databases
HAMAP	MF_01329. [Tree]
InterPro	IPR010284. DUF888. [Graphical view]
Pfam	PF05969. DUF888. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

YCF12_SYNY3

Accession

Primary (citable) accession number: Q55438

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 26, 2004
Last sequence update:	April 26, 2004
Last modified:	October 13, 2009
This is version 51 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)