Identification
HMDB Protein ID CDBP00346
Secondary Accession Numbers Not Available
Name Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthase 2
Description Not Available
Synonyms
  1. 3'-phosphoadenosine-5'-phosphosulfate synthase
  2. APS kinase
  3. ATP-sulfurylase
  4. Adenosine-5'-phosphosulfate 3'-phosphotransferase
  5. Adenylyl-sulfate kinase
  6. Adenylylsulfate 3'-phosphotransferase
  7. PAPS synthase 2
  8. PAPSS 2
  9. SAT
  10. SK 2
  11. SK2
  12. Sulfate adenylate transferase
  13. Sulfate adenylyltransferase
  14. Sulfurylase kinase 2
Gene Name PAPSS2
Protein Type Enzyme
Biological Properties
General Function Involved in ATP binding
Specific Function Bifunctional enzyme with both ATP sulfurylase and APS kinase activity, which mediates two steps in the sulfate activation pathway. The first step is the transfer of a sulfate group to ATP to yield adenosine 5'-phosphosulfate (APS), and the second step is the transfer of a phosphate group from ATP to APS yielding 3'-phosphoadenylylsulfate (PAPS: activated sulfate donor used by sulfotransferase). In mammals, PAPS is the sole source of sulfate; APS appears to be only an intermediate in the sulfate-activation pathway. May have a important role in skeletogenesis during postnatal growth (By similarity).
GO Classification
Biological Process
blood coagulation
xenobiotic metabolic process
skeletal system development
3'-phosphoadenosine 5'-phosphosulfate biosynthetic process
sulfate assimilation
bone development
Cellular Component
cytosol
Function
adenyl nucleotide binding
adenyl ribonucleotide binding
atp binding
nucleotidyltransferase activity
adenylyltransferase activity
sulfate adenylyltransferase activity
sulfate adenylyltransferase (atp) activity
binding
catalytic activity
transferase activity
transferase activity, transferring phosphorus-containing groups
kinase activity
nucleoside binding
purine nucleoside binding
Molecular Function
ATP binding
adenylylsulfate kinase activity
sulfate adenylyltransferase (ATP) activity
Process
metabolic process
sulfur metabolic process
sulfate assimilation
cellular metabolic process
Cellular Location Not Available
Pathways
Gene Properties
Chromosome Location 10
Locus 10q24
SNPs PAPSS2
Gene Sequence
>1845 bp
ATGTCGGGGATCAAGAAGCAAAAGACGGAGAACCAGCAGAAATCCACCAATGTAGTCTAT
CAGGCCCACCATGTGAGCAGGAATAAGAGAGGGCAAGTGGTTGGAACAAGGGGTGGGTTC
CGAGGATGTACCGTGTGGCTAACAGGTCTCTCTGGTGCTGGAAAAACAACGATAAGTTTT
GCCCTGGAGGAGTACCTTGTCTCCCATGCCATCCCTTGTTACTCCCTGGATGGGGACAAT
GTCCGTCATGGCCTTAACAGAAATCTCGGATTCTCTCCTGGGGACAGAGAGGAAAATATC
CGCCGGATTGCTGAGGTGGCTAAGCTGTTTGCTGATGCTGGTCTGGTCTGCATTACCAGC
TTTATTTCTCCATTCGCAAAGGATCGTGAGAATGCCCGCAAAATACATGAATCAGCAGGG
CTGCCATTCTTTGAAATATTTGTAGATGCACCTCTAAATATTTGTGAAAGCAGAGACGTA
AAAGGCCTCTATAAAAAGGCCAGAGCTGGGGAGATTAAAGGATTTACAGGTATTGATTCT
GATTATGAGAAACCTGAAACTCCTGAGCGTGTGCTTAAAACCAATTTGTCCACAGTGAGT
GACTGTGTCCACCAGGTAGTGGAACTTCTGCAAGAGCAGAACATTGTACCCTATACTATA
ATCAAAGATATCCACGAACTCTTTGTGCCGGAAAACAAACTTGACCACGTCCGAGCTGAG
GCTGAAACTCTCCCTTCATTATCAATTACTAAGCTGGATCTCCAGTGGGTCCAGGTTTTG
AGCGAAGGCTGGGCCACTCCCCTCAAAGGTTTCATGCGGGAGAAGGAGTACTTACAGGTT
ATGCACTTTGACACCCTGCTAGATGATGGCGTGATCAACATGAGCATCCCCATTGTACTG
CCCGTCTCTGCAGAGGATAAGACACGGCTGGAAGGGTGCAGCAAGTTTGTCCTGGCACAT
GGTGGACGGAGGGTAGCTATCTTACGAGACGCTGAATTCTATGAACACAGAAAAGAGGAA
CGCTGTTCCCGTGTTTGGGGGACAACATGTACAAAACACCCCCATATCAAAATGGTGATG
GAAAGTGGGGACTGGCTGGTTGGTGGAGACCTTCAGGTGCTGGAGAAAATAAGATGGAAT
GATGGGCTGGACCAATACCGTCTGACACCTCTGGAGCTCAAACAGAAATGTAAAGAAATG
AATGCTGATGCGGTGTTTGCATTCCAGTTGCGCAATCCTGTCCACAATGGCCATGCCCTG
TTGATGCAGGACACTCGCCGCAGGCTCCTAGAGAGGGGCTACAAGCACCCGGTCCTCCTA
CTACACCCTCTGGGCGGCTGGACCAAGGATGACGATGTGCCTCTAGACTGGCGGATGAAG
CAGCACGCGGCTGTGCTCGAGGAAGGGGTCCTGGATCCCAAGTCAACCATTGTTGCCATC
TTTCCGTCTCCCATGTTATATGCTGGCCCCACAGAGGTCCAGTGGCACTGCAGGTCCCGG
ATGATTGCGGGTGCCAATTTCTACATTGTGGGGAGGGACCCTGCAGGAATGCCCCATCCT
GAAACCAAGAAGGATCTGTATGAACCCACTCATGGGGGCAAGGTCTTGAGCATGGCCCCT
GGCCTCACCTCTGTGGAAATCATTCCATTCCGAGTGGCTGCCTACAACAAAGCCAAAAAA
GCCATGGACTTCTATGATCTAGCAAGGCACAATGAGTTTGACTTCATCTCAGGAACTCGA
ATGAGGAAGCTCGCCCGGGAAGGAGAGAATCCCCCAGATGGCTTCATGGCCCCCAAAGCA
TGGAAGGTCCTGACAGATTATTACAGGTCCCTGGAGAAGAACTAA
Protein Properties
Number of Residues 614
Molecular Weight 69969.8
Theoretical pI 8.026
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthase 2
MSGIKKQKTENQQKSTNVVYQAHHVSRNKRGQVVGTRGGFRGCTVWLTGLSGAGKTTISF
ALEEYLVSHAIPCYSLDGDNVRHGLNRNLGFSPGDREENIRRIAEVAKLFADAGLVCITS
FISPFAKDRENARKIHESAGLPFFEIFVDAPLNICESRDVKGLYKRARAGEIKGFTGIDS
DYEKPETPERVLKTNLSTVSDCVHQVVELLQEQNIVPYTIIKDIHELFVPENKLDHVRAE
AETLPSLSITKLDLQWVQVLSEGWATPLKGFMREKEYLQVMHFDTLLDDGVINMSIPIVL
PVSAEDKTRLEGCSKFVLAHGGRRVAILRDAEFYEHRKEERCSRVWGTTCTKHPHIKMVM
ESGDWLVGGDLQVLEKIRWNDGLDQYRLTPLELKQKCKEMNADAVFAFQLRNPVHNGHAL
LMQDTRRRLLERGYKHPVLLLHPLGGWTKDDDVPLDWRMKQHAAVLEEGVLDPKSTIVAI
FPSPMLYAGPTEVQWHCRSRMIAGANFYIVGRDPAGMPHPETKKDLYEPTHGGKVLSMAP
GLTSVEIIPFRVAAYNKAKKAMDFYDPARHNEFDFISGTRMRKLAREGENPPDGFMAPKA
WKVLTDYYRSLEKN
GenBank ID Protein 5052075
UniProtKB/Swiss-Prot ID O95340
UniProtKB/Swiss-Prot Entry Name PAPS2_HUMAN
PDB IDs
GenBank Gene ID AF074331
GeneCard ID PAPSS2
GenAtlas ID PAPSS2
HGNC ID HGNC:8604
References
General References Not Available