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Identification
HMDB Protein ID HMDBP00658
Secondary Accession Numbers
  • 5930
Name Selenide, water dikinase 2
Synonyms
  1. Selenium donor protein 2
  2. Selenophosphate synthase 2
Gene Name SEPHS2
Protein Type Enzyme
Biological Properties
General Function Involved in catalytic activity
Specific Function Synthesizes selenophosphate from selenide and ATP.
Pathways
  • Selenocompound metabolism
  • Selenocompound metabolism
Reactions
Adenosine triphosphate + Hydrogen selenide + Water → Adenosine monophosphate + Phosphoroselenoic acid + Phosphate details
GO Classification
Biological Process
selenocysteine biosynthetic process
Function
binding
catalytic activity
transferase activity
transferase activity, transferring phosphorus-containing groups
kinase activity
nucleoside binding
purine nucleoside binding
adenyl nucleotide binding
adenyl ribonucleotide binding
atp binding
selenide, water dikinase activity
Molecular Function
selenide, water dikinase activity
ATP binding
Cellular Location Not Available
Gene Properties
Chromosome Location 16
Locus 16p11.2
SNPs SEPHS2
Gene Sequence
>1347 bp
ATGGCGGAAGCCTCGGCGACGGGCGCCTGCGGAGAGGCGATGGCAGCGGCGGAAGGCTCC
TCGGGCCCGGCGGGCTTGACTCTGGGCCGGAGCTTCTCGAACTACCGGCCCTTCGAGCCC
CAGGCGTTGGGCCTCAGCCCGAGCTGGCGGCTGACGGGCTTCTCCGGCATGAAGGGCTGA
GGCTGCAAGGTCCCGCAGGAGGCGCTGCTCAAACTCCTGGCGGGACTGACGCGGCCGGAC
GTGCGGCCCCCGCTGGGCCGGGGCCTGGTGGGTGGCCAGGAAGAGGCGTCCCAGGAAGCC
GGCCTGCCGGCAGGAGCGGGCCCCAGCCCCACCTTTCCAGCCCTGGGCATCGGGATGGAC
TCCTGCGTCATCCCCCTGAGGCACGGGGGCCTGTCACTGGTGCAGACCACGGACTTCTTT
TACCCCTTGGTAGAAGATCCCTACATGATGGGGCGCATAGCTTGTGCCAACGTGCTGAGT
GACCTCTACGCCATGGGGATTACTGAGTGTGACAACATGTTGATGTTACTCAGCGTCAGC
CAGAGTATGAGTGAGGAGGAACGCGAAAAGGTAACGCCACTCATGGTCAAAGGCTTTCGG
GATGCGGCTGAGGAAGGAGGGACGGCAGTGACCGGTGGGCAAACGGTGGTCAACCCTTGG
ATTATAATCGGTGGAGTTGCCACTGTAGTATGCCAACCAAATGAGTTCATAATGCCGGAC
AGCGCCGTCGTTGGGGACGTGCTGGTGTTAACCAAACCGTTAGGAACCCAGGTTGCTGTC
AATGCCCACCAATGGCTGGATAATCCTGAAAGATGGAATAAAGTAAAGATGGTGGTCTCC
AGAGAAGAGGTGGAGCTGGCCTATCAGGAAGCCATGTTCAATATGGCTACCCTCAACAGA
ACTGCTGCAGGTTTAATGCACACATTTAATGCCCATGCGGCCACAGATATCACAGGCTTT
GGCATTCTAGGACACTCCCAGAACCTTGCAAAACAACAAAGAAATGAAGTGTCCTTTGTT
ATTCATAATCTGCCAATAATTGCCAAGATGGCTGCCGTCAGCAAGGCCAGTGGACGGTTT
GGGCTTCTTCAAGGAACCTCAGCTGAAACCTCTGGGGGATTACTGATTTGTCTGCCAAGA
GAACAGGCGGCTCGCTTTTGTTCTGAAATCAAATCCTCCAAGTACGGAGAGGGTCACCAA
GCGTGGATCGTTGGCATTGTGGAAAAGGGAAACCGAACGGCCCGGATCATTGACAAGCCG
CGAGTTATTGAAGTCCTGCCTCGTGGGGCCACAGCTGCTGTTCTTGCTCCTGACAGTTCA
AATGCCTCCTCTGAGCCTAGCTCGTGA
Protein Properties
Number of Residues 448
Molecular Weight 47304.695
Theoretical pI 5.88
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Selenide, water dikinase 2
MAEASATGACGEAMAAAEGSSGPAGLTLGRSFSNYRPFEPQALGLSPSWRLTGFSGMKGU
GCKVPQEALLKLLAGLTRPDVRPPLGRGLVGGQEEASQEAGLPAGAGPSPTFPALGIGMD
SCVIPLRHGGLSLVQTTDFFYPLVEDPYMMGRIACANVLSDLYAMGITECDNMLMLLSVS
QSMSEEEREKVTPLMVKGFRDAAEEGGTAVTGGQTVVNPWIIIGGVATVVCQPNEFIMPD
SAVVGDVLVLTKPLGTQVAVNAHQWLDNPERWNKVKMVVSREEVELAYQEAMFNMATLNR
TAAGLMHTFNAHAATDITGFGILGHSQNLAKQQRNEVSFVIHNLPIIAKMAAVSKASGRF
GLLQGTSAETSGGLLICLPREQAARFCSEIKSSKYGEGHQAWIVGIVEKGNRTARIIDKP
RVIEVLPRGATAAVLAPDSSNASSEPSS
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q99611
UniProtKB/Swiss-Prot Entry Name SPS2_HUMAN
PDB IDs Not Available
GenBank Gene ID U43286
GeneCard ID SEPHS2
GenAtlas ID SEPHS2
HGNC ID HGNC:19686
References
General References
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  2. Gauci S, Helbig AO, Slijper M, Krijgsveld J, Heck AJ, Mohammed S: Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach. Anal Chem. 2009 Jun 1;81(11):4493-501. doi: 10.1021/ac9004309. [PubMed:19413330 ]
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  4. Guimaraes MJ, Bazan JF, Zlotnik A, Wiles MV, Grimaldi JC, Lee F, McClanahan T: A new approach to the study of haematopoietic development in the yolk sac and embryoid bodies. Development. 1995 Oct;121(10):3335-46. [PubMed:7588067 ]
  5. Guimaraes MJ, Peterson D, Vicari A, Cocks BG, Copeland NG, Gilbert DJ, Jenkins NA, Ferrick DA, Kastelein RA, Bazan JF, Zlotnik A: Identification of a novel selD homolog from eukaryotes, bacteria, and archaea: is there an autoregulatory mechanism in selenocysteine metabolism? Proc Natl Acad Sci U S A. 1996 Dec 24;93(26):15086-91. [PubMed:8986768 ]