NameThymidine phosphorylase
Synonyms
  • 2.4.2.4
  • ECGF1
  • Gliostatin
  • PD-ECGF
  • Platelet-derived endothelial cell growth factor
  • TdRPase
  • TP
Gene NameTYMP
OrganismHuman
Amino acid sequence
>lcl|BSEQ0004303|Thymidine phosphorylase
MAALMTPGTGAPPAPGDFSGEGSQGLPDPSPEPKQLPELIRMKRDGGRLSEADIRGFVAA
VVNGSAQGAQIGAMLMAIRLRGMDLEETSVLTQALAQSGQQLEWPEAWRQQLVDKHSTGG
VGDKVSLVLAPALAACGCKVPMISGRGLGHTGGTLDKLESIPGFNVIQSPEQMQVLLDQA
GCCIVGQSEQLVPADGILYAARDVTATVDSLPLITASILSKKLVEGLSALVVDVKFGGAA
VFPNQEQARELAKTLVGVGASLGLRVAAALTAMDKPLGRCVGHALEVEEALLCMDGAGPP
DLRDLVTTLGGALLWLSGHAGTQAQGAARVAAALDDGSALGRFERMLAAQGVDPGLARAL
CSGSPAERRQLLPRAREQEELLAPADGTVELVRALPLALVLHELGAGRSRAGEPLRLGVG
AELLVDVGQRLRRGTPWLRVHRDGPALSGPQSRALQEALVLSDRAPFAAPSPFAELVLPP
QQ
Number of residues482
Molecular Weight49954.965
Theoretical pI5.19
GO Classification
Functions
  • pyrimidine-nucleoside phosphorylase activity
  • phosphorylase activity
  • thymidine phosphorylase activity
  • transferase activity, transferring pentosyl groups
  • platelet-derived growth factor receptor binding
Processes
  • DNA replication
  • chemotaxis
  • small molecule metabolic process
  • cell differentiation
  • nucleobase-containing small molecule metabolic process
  • angiogenesis
  • pyrimidine nucleobase metabolic process
  • mitochondrial genome maintenance
  • pyrimidine nucleoside catabolic process
  • pyrimidine nucleotide metabolic process
  • pyrimidine nucleoside salvage
Components
  • cytosol
General FunctionTransferase activity, transferring pentosyl groups
Specific FunctionMay have a role in maintaining the integrity of the blood vessels. Has growth promoting activity on endothelial cells, angiogenic activity in vivo and chemotactic activity on endothelial cells in vitro.Catalyzes the reversible phosphorolysis of thymidine. The produced molecules are then utilized as carbon and energy sources or in the rescue of pyrimidine bases for nucleotide synthesis.
Pfam Domain Function
Transmembrane RegionsNot Available
GenBank Protein ID189701
UniProtKB IDP19971
UniProtKB Entry NameTYPH_HUMAN
Cellular LocationNot Available
Gene sequence
>lcl|BSEQ0020602|Thymidine phosphorylase (TYMP)
ATGGCAGCCTTGATGACCCCGGGAACCGGGGCCCCACCCGCGCCTGGTGACTTCTCCGGG
GAAGGGAGCCAGGGACTTCCCGACCCTTCGCCAGAGCCCAAGCAGCTCCCGGAGCTGATC
CGCATGAAGCGAGACGGAGGCCGCCTGAGCGAAGCGGACATCAGGGGCTTCGTGGCCGCT
GTGGTGAATGGGAGCGCGCAGGGCGCACAGATCGGGGCCATGCTGATGGCCATCCGACTT
CGGGGCATGGATCTGGAGGAGACCTCGGTGCTGACCCAGGCCCTGGCTCAGTCGGGACAG
CAGCTGGAGTGGCCAGAGGCCTGGCGCCAGCAGCTTGTGGACAAGCATTCCACAGGGGGT
GTGGGTGACAAGGTCAGCCTGGTCCTCGCACCTGCCCTGGCGGCATGTGGCTGCAAGGTG
CCAATGATCAGCGGACGTGGTCTGGGGCACACAGGAGGCACCTTGGATAAGCTGGAGTCT
ATTCCTGGATTCAATGTCATCCAGAGCCCAGAGCAGATGCAAGTGCTGCTGGACCAGGCG
GGCTGCTGTATCGTGGGTCAGAGTGAGCAGCTGGTTCCTGCGGACGGAATCCTATATGCA
GCCAGAGATGTGACAGCCACCGTGGACAGCCTGCCACTCATCACAGCCTCCATTCTCAGT
AAGAAACTCGTGGAGGGGCTGTCCGCTCTGGTGGTGGACGTTAAGTTCGGAGGGGCCGCC
GTCTTCCCCAACCAGGAGCAGGCCCGGGAGCTGGCAAAGACGCTGGTTGGCGTGGGAGCC
AGCCTAGGGCTTCGGGTCGCGGCAGCGCTGACCGCCATGGACAAGCCCCTGGGTCGCTGC
GTGGGCCACGCCCTGGAGGTGGAGGAGGCGCTGCTCTGCATGGACGGCGCAGGCCCGCCA
GACTTAAGGGACCTGGTCACCACGCTCGGGGGCGCCCTGCTCTGGCTCAGCGGACACGCG
GGGACTCAGGCCCAGGGCGCTGCCCGGGTGGCCGCGGCGCTGGACGACGGCTCGGCCCTT
GGCCGCTTCGAGCGGATGCTGGCGGCGCAGGGCGTGGATCCCGGTCTGGCCCGAGCCCTG
TGCTCGGGAAGTCCCGCAGAACGCCGGCAGCTGCTGCCTCGCGCCCGGGAGCAGGAGGAG
CTGCTGGCGCCCGCAGATGGCACCGTGGAGCTGGTCCGGGCGCTGCCGCTGGCGCTGGTG
CTGCACGAGCTCGGGGCCGGGCGCAGCCGCGCTGGGGAGCCGCTCCGCCTGGGGGTGGGC
GCAGAGCTGCTGGTCGACGTGGGTCAGAGGCTGCGCCGTGGGACCCCCTGGCTCCGCGTG
CACCGGGACGGCCCCGCGCTCAGCGGCCCGCAGAGCCGCGCCCTGCAGGAGGCGCTCGTA
CTCTCCGACCGCGCGCCATTCGCCGCCCCCTCGCCCTTCGCAGAGCTCGTTCTGCCGCCG
CAGCAATAA
GenBank Gene IDM63193
GeneCard IDNot Available
GenAtlas IDECGF1
HGNC IDHGNC:3148
Chromosome Location22
Locus22q13|22q13.33
References
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