Q8Z460 (CYSH_SALTI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphoadenosine phosphosulfate reductase
EC=1.8.4.8

Alternative name(s):
3'-phosphoadenylylsulfate reductase
PAPS reductase, thioredoxin dependent
PAPS sulfotransferase
PAdoPS reductase

Gene names

Name:	cysH
Ordered Locus Names:	STY3074, t2847

Organism

Salmonella typhi [Complete proteome] [HAMAP]

Taxonomic identifier

90370 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Salmonella

Protein attributes

Sequence length	244 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Reduction of activated sulfate into sulfite. HAMAP MF_00063
Catalytic activity	Adenosine 3',5'-bisphosphate + sulfite + thioredoxin disulfide = 3'-phosphoadenylyl sulfate + thioredoxin. HAMAP MF_00063
Pathway	Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 3/3. HAMAP MF_00063
Subunit structure	Homodimer By similarity. HAMAP MF_00063
Subcellular location	Cytoplasm By similarity HAMAP MF_00063.
Sequence similarities	Belongs to the PAPS reductase family. CysH subfamily.

Ontologies

Keywords
Cellular component	Cytoplasm
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cysteine biosynthetic process Inferred from electronic annotation. Source: InterPro sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin) Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	phosphoadenylyl-sulfate reductase (thioredoxin) activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 244	243	Phosphoadenosine phosphosulfate reductase HAMAP MF_00063		PRO_0000100642

Sequences

	Sequence		Length	Mass (Da)
	Q8Z460 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: 8B08DCF029CE141D	FASTA	244	27,938
	10 20 30 40 50 60 MSQLDLNALN ELPKVDRVLA LAETNAQLET LTAEERVAWA LENLPGEYVL SSSFGIQAAV 70 80 90 100 110 120 SLHLVNQIRP DIPVILTDTG YLFPETYQFI DELTDKLKLN LKVYRAGESP AWQEARYGKL 130 140 150 160 170 180 WEQGVEGIEK YNEINKVEPM NRALKELNAQ TWFAGLRREQ SGSRAHLPVL AIQRGVFKVL 190 200 210 220 230 240 PIIDWDNRTV YQYLQKHGLK YHPLWAQGYL SVGDTHTTRK WEPGMAEEET RFFGLKRECG LHEG

References

[1]	"Complete genome sequence of a multiple drug resistant Salmonella enterica serovar Typhi CT18." Parkhill J., Dougan G., James K.D., Thomson N.R., Pickard D., Wain J., Churcher C.M., Mungall K.L., Bentley S.D., Holden M.T.G., Sebaihia M., Baker S., Basham D., Brooks K., Chillingworth T., Connerton P., Cronin A., Davis P. , Davies R.M., Dowd L., White N., Farrar J., Feltwell T., Hamlin N., Haque A., Hien T.T., Holroyd S., Jagels K., Krogh A., Larsen T.S., Leather S., Moule S., O'Gaora P., Parry C., Quail M.A., Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S., Barrell B.G. Nature 413:848-852(2001) [PubMed: 11677608] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CT18.
[2]	"Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and CT18." Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V., Kodoyianni V., Schwartz D.C., Blattner F.R. J. Bacteriol. 185:2330-2337(2003) [PubMed: 12644504] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700931 / Ty2.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL627276 Genomic DNA. Translation: CAD06052.1. AE014613 Genomic DNA. Translation: AAO70404.1.
RefSeq	NP_457335.1. NC_003198.1. NP_806544.1. NC_004631.1.
3D structure databases
ProteinModelPortal	Q8Z460.
SMR	Q8Z460. Positions 2-244.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1068742. 1249374.
GenomeReviews	Gene locus t2847 in contig AE014613_GR. Gene locus STY3074 in contig AL513382_GR.
KEGG	stt:t2847. sty:STY3074.
PATRIC	18544195. VBISalEnt120419_3127.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG758022.
OMA	AIHGTRF.
ProtClustDB	PRK02090.
Enzyme and pathway databases
BioCyc	SENT209261:T2847-MONOMER. SENT220341:STY3074-MONOMER.
Family and domain databases
HAMAP	MF_00063. CysH. [Tree]
InterPro	IPR004511. PAPS/APS_Rdtase. IPR002500. PAPS_reduct. IPR011800. PAPS_reductase_CysH. IPR014729. Rossmann-like_a/b/a_fold. [Graphical view]
Gene3D	G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 1 hit.
KO	K00390.
Pfam	PF01507. PAPS_reduct. 1 hit. [Graphical view]
TIGRFAMs	TIGR00434. CysH. 1 hit. TIGR02057. PAPS_reductase. 1 hit.
ProtoNet	Search...

Entry information

Entry name

CYSH_SALTI

Accession

Primary (citable) accession number: Q8Z460

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 11, 2002
Last sequence update:	January 23, 2007
Last modified:	January 25, 2012
This is version 69 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program