Q52654 (Q52654_RHOAC) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names	Submitted name: Puc4A EMBL CAA87719.1
Organism	Rhodopseudomonas acidophila (Rhodoblastus acidophilus) EMBL CAA87719.1
Taxonomic identifier	1074 [NCBI]
Taxonomic lineage	cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodoblastus

Protein attributes

Sequence length	61 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function

Antenna complexes are light-harvesting systems, which transfer the excitation energy to the reaction centers By similarity. SAAS SAAS000066

Ontologies

Keywords
Cellular component	Antenna complex SAAS SAAS000066 Cell membrane SAAS SAAS000066 Membrane
Domain	Transmembrane Transmembrane helix SAAS SAAS000066
Ligand	Bacteriochlorophyll SAAS SAAS000066 Chlorophyll Chromophore Magnesium SAAS SAAS000066 Metal-binding SAAS SAAS000066
Molecular function	Light-harvesting polypeptide SAAS SAAS000066
Gene Ontology (GO)
Biological_process	photosynthesis, light reaction Inferred from electronic annotation. Source: InterPro protein-chromophore linkage Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane light-harvesting complex Inferred from electronic annotation. Source: InterPro
Molecular_function	bacteriochlorophyll binding Inferred from electronic annotation. Source: UniProtKB-KW electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity Inferred from electronic annotation. Source: InterPro metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	Q52654 [UniParc]. Last modified November 1, 1996. Version 1. Checksum: 8986D129EAAC8511	FASTA	61	6,487
	10 20 30 40 50 60 MNQGKIWTVV NPSVGLPLLL GSVTVIAILV HLAVLSNTKW FPAYWQGGLK KAAAIETTIV G

References

[1]

"The purple photosynthetic bacterium Rhodospeudomonas acidophila contains multiple puc peripheral antenna complex (LH2) genes: cloning and initial characterisation of four beta/alpha pairs." Gardiner A.T., MacKenzie C., Barrett S.J., Kaiser K., Cogdell R.J. Photosyn. Res. 49:223-235(1996) Cited for: NUCLEOTIDE SEQUENCE. Strain: 7050 EMBL CAA87719.1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Z47792 Genomic DNA. Translation: CAA87719.1.
PIR	S51240.
3D structure databases
HSSP	HSSP built from PDB template 1NKZ based on UniProtKB P26789.
ProteinModelPortal	Q52654.
SMR	Q52654. Positions 2-53.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
InterPro	IPR000066. Antenna_a/b. IPR018332. Antenna_alpha. [Graphical view]
Pfam	PF00556. LHC. 1 hit. [Graphical view]
PRINTS	PR00673. LIGHTHARVSTA.
SUPFAM	SSF56918. Antenna_a/b. 1 hit.
ProtoNet	Search...

Entry information

Entry name

Q52654_RHOAC

Accession

Primary (citable) accession number: Q52654

Entry history

Integrated into UniProtKB/TrEMBL:	November 1, 1996
Last sequence update:	November 1, 1996
Last modified:	April 5, 2011
This is version 42 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)