NameGlyceraldehyde-3-phosphate dehydrogenase, testis-specific
Synonyms
  • 1.2.1.12
  • GAPD2
  • GAPDH-2
  • GAPDH2
  • GAPDS
  • Spermatogenic cell-specific glyceraldehyde 3-phosphate dehydrogenase 2
  • Spermatogenic glyceraldehyde-3-phosphate dehydrogenase
Gene NameGAPDHS
OrganismHuman
Amino acid sequence
>lcl|BSEQ0010506|Glyceraldehyde-3-phosphate dehydrogenase, testis-specific
MSKRDIVLTNVTVVQLLRQPCPVTRAPPPPEPKAEVEPQPQPEPTPVREEIKPPPPPLPP
HPATPPPKMVSVARELTVGINGFGRIGRLVLRACMEKGVKVVAVNDPFIDPEYMVYMFKY
DSTHGRYKGSVEFRNGQLVVDNHEISVYQCKEPKQIPWRAVGSPYVVESTGVYLSIQAAS
DHISAGAQRVVISAPSPDAPMFVMGVNENDYNPGSMNIVSNASCTTNCLAPLAKVIHERF
GIVEGLMTTVHSYTATQKTVDGPSRKAWRDGRGAHQNIIPASTGAAKAVTKVIPELKGKL
TGMAFRVPTPDVSVVDLTCRLAQPAPYSAIKEAVKAAAKGPMAGILAYTEDEVVSTDFLG
DTHSSIFDAKAGIALNDNFVKLISWYDNEYGYSHRVVDLLRYMFSRDK
Number of residues408
Molecular Weight44500.835
Theoretical pI8.34
GO Classification
Functions
  • glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity
  • NADP binding
  • NAD binding
Processes
  • positive regulation of glycolytic process
  • spermatid development
  • gluconeogenesis
  • small molecule metabolic process
  • carbohydrate metabolic process
  • glucose metabolic process
  • sperm motility
  • canonical glycolysis
Components
  • sperm fibrous sheath
  • sperm principal piece
  • nucleus
  • cytosol
General FunctionNadp binding
Specific FunctionMay play an important role in regulating the switch between different pathways for energy production during spermiogenesis and in the spermatozoon. Required for sperm motility and male fertility (By similarity).
Pfam Domain Function
Transmembrane RegionsNot Available
GenBank Protein ID3046742
UniProtKB IDO14556
UniProtKB Entry NameG3PT_HUMAN
Cellular LocationCytoplasm
Gene sequence
>lcl|BSEQ0010507|Glyceraldehyde-3-phosphate dehydrogenase, testis-specific (GAPDHS)
ATGTCGAAGCGCGACATCGTCCTCACCAATGTCACCGTTGTCCAGTTGCTGCGACAGCCG
TGCCCGGTGACCAGAGCACCGCCCCCACCTGAGCCTAAGGCTGAAGTAGAGCCCCAGCCA
CAACCAGAGCCCACACCAGTCAGGGAGGAAATAAAGCCACCACCGCCACCACTGCCTCCT
CACCCCGCTACTCCTCCTCCTAAGATGGTGTCTGTGGCCCGGGAGCTGACTGTGGGCATC
AATGGATTTGGACGCATCGGTCGCCTGGTCCTGCGCGCCTGCATGGAGAAGGGTGTTAAG
GTGGTGGCTGTGAATGATCCATTCATTGACCCGGAATACATGGTGTACATGTTTAAGTAT
GACTCCACCCACGGCCGATACAAGGGAAGTGTGGAATTCAGGAATGGACAACTGGTCGTG
GACAACCATGAGATCTCTGTCTACCAGTGCAAAGAGCCCAAACAGATCCCCTGGAGGGCT
GTCGGGAGCCCCTACGTGGTGGAGTCCACAGGCGTGTACCTCTCCATACAGGCAGCTTCG
GACCACATCTCTGCAGGTGCTCAACGTGTGGTCATCTCCGCGCCCTCACCGGATGCACCA
ATGTTCGTCATGGGTGTCAATGAAAATGACTATAACCCTGGCTCCATGAACATTGTGAGC
AACGCGTCCTGCACCACCAACTGTTTGGCTCCCCTCGCCAAAGTCATCCACGAGCGATTT
GGGATCGTGGAAGGGTTGATGACCACAGTCCATTCCTACACGGCCACCCAGAAGACAGTG
GACGGGCCATCAAGGAAGGCCTGGCGAGATGGGCGGGGTGCCCACCAGAACATCATCCCA
GCCTCCACTGGGGCTGCGAAAGCTGTGACCAAAGTCATCCCAGAGCTCAAAGGGAAGCTG
ACAGGGATGGCGTTCCGGGTACCAACCCCGGATGTGTCTGTCGTGGACCTGACCTGCCGC
CTCGCCCAGCCTGCCCCCTACTCAGCCATCAAGGAGGCTGTAAAAGCAGCAGCCAAGGGG
CCCATGGCTGGCATCCTTGCCTACACCGAGGATGAGGTCGTCTCTACGGACTTCCTCGGT
GATACCCACTCGTCCATCTTCGATGCTAAGGCCGGCATTGCGCTCAATGACAATTTCGTG
AAGCTCATTTCATGGTACGACAACGAATATGGCTACAGTCACCGGGTGGTCGACCTCCTC
CGCTACATGTTCAGCCGAGACAAGTGA
GenBank Gene IDAJ005371
GeneCard IDNot Available
GenAtlas IDGAPDHS
HGNC IDHGNC:24864
Chromosome Location19
Locus19q13.1
References
  1. Welch JE, Brown PL, O'Brien DA, Magyar PL, Bunch DO, Mori C, Eddy EM: Human glyceraldehyde 3-phosphate dehydrogenase-2 gene is expressed specifically in spermatogenic cells. J Androl. 2000 Mar-Apr;21(2):328-38. 10714828
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  5. Neuhaus EM, Mashukova A, Barbour J, Wolters D, Hatt H: Novel function of beta-arrestin2 in the nucleus of mature spermatozoa. J Cell Sci. 2006 Aug 1;119(Pt 15):3047-56. Epub 2006 Jul 4. 16820410
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