Names & Taxonomy

Uniprot ID:
Q8TB61
Entry Name:
S35B2_HUMAN
Status:
reviewed
Protein Names:
Adenosine 3'-phospho 5'-phosphosulfate transporter 1 (PAPS transporter 1) (Putative MAPK-activating protein PM15) (Putative NF-kappa-B-activating protein 48) (Solute carrier family 35 member B2)
Gene Names:
SLC35B2 PAPST1 PSEC0149
Gene Names Orf:
PSEC0149
Gene Names Primary:
SLC35B2
Organism:
Homo sapiens (Human)

Structure

Length:
432
Sequence:
MDARWWAVVVLAAFPSLGAGGETPEAPPESWTQLWFFRFVVNAAGYASFMVPGYLLVQYFRRKNYLETGRGLCFPLVKACVFGNEPKASDEVPLAPRTEAAETTPMWQALKLLFCATGLQVSYLTWGVLQERVMTRSYGATATSPGERFTDSQFLVLMNRVLALIVAGLSCVLCKQPRHGAPMYRYSFASLSNVLSSWCQYEALKFVSFPTQVLAKASKVIPVMLMGKLVSRRSYEHWEYLTATLISIGVSMFLLSSGPEPRSSPATTLSGLILLAGYIAFDSFTSNWQDALFAYKMSSVQMMFGVNFFSCLFTVGSLLEQGALLEGTRFMGRHSEFAAHALLLSICSACGQLFIFYTIGQFGAAVFTIIMTLRQAFAILLSCLLYGHTVTVVGGLGVAVVFAALLLRVYARGRLKQRGKKAVPVESPVQKV
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Golgi apparatus membrane

Function

Function:
Mediates the transport of adenosine 3'-phospho 5'-phosphosulfate (PAPS), from cytosol into Golgi. PAPS is a universal sulfuryl donor for sulfation events that take place in the Golgi. May indirectly participate in activation of the NF-kappa-B and MAPK pathways.
Kinetics:
BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=0.8 uM for PAPS
Gene Ontology Go:
Golgi apparatus
Golgi membrane
integral component of membrane
membrane
3'-phosphoadenosine 5'-phosphosulfate transmembrane transporter activity
signal transducer activity
3'-phospho-5'-adenylyl sulfate transmembrane transport
3'-phosphoadenosine 5'-phosphosulfate biosynthetic process
3'-phosphoadenosine 5'-phosphosulfate metabolic process
3'-phosphoadenosine 5'-phosphosulfate transport
carbohydrate metabolic process
glycosaminoglycan metabolic process
positive regulation of I-kappaB kinase/NF-kappaB signaling
signal transduction
small molecule metabolic process
transmembrane transport
xenobiotic metabolic process
Gene Ontology Biological Process:
3'-phospho-5'-adenylyl sulfate transmembrane transport
3'-phosphoadenosine 5'-phosphosulfate biosynthetic process
3'-phosphoadenosine 5'-phosphosulfate metabolic process
3'-phosphoadenosine 5'-phosphosulfate transport
carbohydrate metabolic process
glycosaminoglycan metabolic process
positive regulation of I-kappaB kinase/NF-kappaB signaling
signal transduction
small molecule metabolic process
transmembrane transport
xenobiotic metabolic process
Gene Ontology Molecular Function:
3'-phosphoadenosine 5'-phosphosulfate transmembrane transporter activity
signal transducer activity
Gene Ontology Cellular Component:
Golgi apparatus
Golgi membrane
integral component of membrane
membrane
Keywords:
Alternative splicing
Complete proteome
Golgi apparatus
Membrane
Phosphoprotein
Polymorphism
Reference proteome
Transmembrane
Transmembrane helix
Transport

Publication

PubMed ID:
12716889 12761501 14702039 16303743 14574404 15489334 18691976 18669648 19413330 20068231 21269460 25944712