P73728 (Y1621_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Putative peroxiredoxin sll1621
EC=1.11.1.15

Alternative name(s):
Thioredoxin reductase

Gene names

Ordered Locus Names:

sll1621

Organism

Synechocystis sp. (strain PCC 6803 / Kazusa)

Taxonomic identifier

1111708 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechocystis

Protein attributes

Sequence length	189 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Catalytic activity	2 R'-SH + ROOH = R'-S-S-R' + H2O + ROH.
Sequence similarities	Belongs to the peroxiredoxin 2 family. Contains 1 thioredoxin domain.

Ontologies

Keywords
Domain	Redox-active center
Molecular function	Oxidoreductase Peroxidase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Molecular function	peroxidase activity Inferred from electronic annotation. Source: UniProtKB-KW peroxiredoxin activity Inferred from electronic annotation. Source: EC protein binding Inferred from physical interaction. Source: IntAct
Complete GO annotation...

Binary interactions

With	Entry	#Exp.	IntAct	Notes
slr1139	P73263	3	EBI-862771,EBI-862065
trxA	P52231	2	EBI-862771,EBI-862916

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 189	189	Putative peroxiredoxin sll1621		PRO_0000056615
Regions
	Domain	2 – 177	176	Thioredoxin

Sequences

	Sequence		Length	Mass (Da)
	P73728 [UniParc]. Last modified February 1, 1997. Version 1. Checksum: 82F8BB502DD9A6B5	FASTA	189	21,167
	10 20 30 40 50 60 MTPERVPSVV FKTRVRDESV PGPNPYRWED KTTEQIFGGK KVVLFSLPGA FTPTCSSNHL 70 80 90 100 110 120 PRYEQLFEEF QALGVDDIIC LSVNDAFVMF QWGKQIGADK VKLLPDGNGE FTRKMGMLVE 130 140 150 160 170 180 KSNLGFGMRS WRYSMFVNDG KIEKMFIEPE FGDNCPVDPF ECSDADTMLA YLKGAEAPGV SEPVKAFVG

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]. Strain: ATCC 27184 / PCC 6803 / N-1.

+

Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000022 Genomic DNA. Translation: BAA17776.1.
PIR	S74815.
RefSeq	NP_441096.1. NC_000911.1.
3D structure databases
ProteinModelPortal	P73728.
SMR	P73728. Positions 1-177.
ModBase	Search...
Protein-protein interaction databases
IntAct	P73728. 11 interactions.
STRING	P73728.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	954410.
GenomeReviews	Gene locus sll1621 in contig BA000022_GR.
KEGG	syn:sll1621.
NMPDR	fig|1148.1.peg.1197.
PATRIC	23839490. VBISynSp132158_1309.
Phylogenomic databases
eggNOG	COG0678.
HOGENOM	HBG493509.
OMA	MRSWRYS.
PhylomeDB	P73728.
ProtClustDB	CLSK864408.
Enzyme and pathway databases
BioCyc	SSP1148:SLL1621-MONOMER.
Family and domain databases
InterPro	IPR013740. Redoxin. IPR012336. Thioredoxin-like_fold. [Graphical view]
Gene3D	G3DSA:3.40.30.10. Thioredoxin_fold. 1 hit.
KO	K03386.
Pfam	PF08534. Redoxin. 1 hit. [Graphical view]
SUPFAM	SSF52833. Thiordxn-like_fd. 1 hit.
PROSITE	PS51352. THIOREDOXIN_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

Y1621_SYNY3

Accession

Primary (citable) accession number: P73728

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 1998
Last sequence update:	February 1, 1997
Last modified:	January 25, 2012
This is version 71 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program