Hmdb loader
Survey
Identification
HMDB Protein ID HMDBP00887
Secondary Accession Numbers
  • 6169
Name Phosphoserine phosphatase
Synonyms
  1. L-3-phosphoserine phosphatase
  2. O-phosphoserine phosphohydrolase
  3. PSP
  4. PSPase
Gene Name PSPH
Protein Type Unknown
Biological Properties
General Function Involved in catalytic activity
Specific Function Catalyzes the last step in the biosynthesis of serine from carbohydrates. The reaction mechanism proceeds via the formation of a phosphoryl-enzyme intermediates.
Pathways
  • 3-Phosphoglycerate dehydrogenase deficiency
  • Dihydropyrimidine Dehydrogenase Deficiency (DHPD)
  • Dimethylglycine Dehydrogenase Deficiency
  • Dimethylglycine Dehydrogenase Deficiency
  • Glycine, serine and threonine metabolism
  • Glycine, serine and threonine metabolism
  • Hyperglycinemia, non-ketotic
  • L-serine biosynthesis
  • Non Ketotic Hyperglycinemia
  • Sarcosinemia
Reactions
O-phospho-L(or D)-serine + Water → L(or D)-serine + Phosphate details
Phosphoserine + Water → L-Serine + Phosphate details
GO Classification
Biological Process
cellular nitrogen compound metabolic process
response to mechanical stimulus
response to testosterone stimulus
response to nutrient levels
L-serine biosynthetic process
Cellular Component
cytosol
Function
hydrolase activity, acting on ester bonds
catalytic activity
hydrolase activity
phosphoserine phosphatase activity
phosphoric ester hydrolase activity
phosphatase activity
Molecular Function
magnesium ion binding
phosphoserine phosphatase activity
calcium ion binding
Process
metabolic process
cellular metabolic process
serine family amino acid metabolic process
l-serine metabolic process
cellular amino acid and derivative metabolic process
cellular amino acid metabolic process
l-serine biosynthetic process
Cellular Location
  1. Cytoplasmic
Gene Properties
Chromosome Location 7
Locus 7p11.2
SNPs PSPH
Gene Sequence
>678 bp
ATGGTCTCCCACTCAGAGCTGAGGAAGCTTTTCTACTCAGCAGATGCTGTGTGTTTTGAT
GTTGACAGCACGGTCATCAGAGAAGAAGGAATCGATGAGCTAGCCAAAATCTGTGGCGTT
GAGGACGCGGTGTCAGAAATGACACGGCGAGCCATGGGCGGGGCAGTGCCTTTCAAAGCT
GCTCTCACAGAGCGCTTAGCCCTCATCCAGCCCTCCAGGGAGCAGGTGCAGAGACTCATA
GCAGAGCAACCCCCACACCTGACCCCCGGCATAAGGGAGCTGGTAAGTCGCCTACAGGAG
CGAAATGTTCAGGTTTTCCTAATATCTGGTGGCTTTAGGAGTATTGTAGAGCATGTTGCT
TCAAAGCTCAATATCCCAGCAACCAATGTATTTGCCAATAGGCTGAAATTCTACTTTAAC
GGTGAATATGCAGGTTTTGATGAGACGCAGCCAACAGCTGAATCTGGTGGAAAAGGAAAA
GTGATTAAACTTTTAAAGGAAAAATTTCATTTTAAGAAAATAATCATGATTGGAGATGGT
GCCACAGATATGGAAGCCTGTCCTCCTGCTGATGCTTTCATTGGATTTGGAGGAAATGTG
ATCAGGCAACAAGTCAAGGATAACGCCAAATGGTATATCACTGATTTTGTAGAGCTGCTG
GGAGAACTGGAAGAATAA
Protein Properties
Number of Residues 225
Molecular Weight 25007.49
Theoretical pI 5.694
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Phosphoserine phosphatase
MVSHSELRKLFYSADAVCFDVDSTVIREEGIDELAKICGVEDAVSEMTRRAMGGAVPFKA
ALTERLALIQPSREQVQRLIAEQPPHLTPGIRELVSRLQERNVQVFLISGGFRSIVEHVA
SKLNIPATNVFANRLKFYFNGEYAGFDETQPTAESGGKGKVIKLLKEKFHFKKIIMIGDG
ATDMEACPPADAFIGFGGNVIRQQVKDNAKWYITDFVELLGELEE
GenBank ID Protein 1890331
UniProtKB/Swiss-Prot ID P78330
UniProtKB/Swiss-Prot Entry Name SERB_HUMAN
PDB IDs
GenBank Gene ID Y10275
GeneCard ID PSPH
GenAtlas ID PSPH
HGNC ID HGNC:9577
References
General References
  1. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 21. [PubMed:14702039 ]
  2. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [PubMed:15489334 ]
  3. 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 ]
  4. Bechtel S, Rosenfelder H, Duda A, Schmidt CP, Ernst U, Wellenreuther R, Mehrle A, Schuster C, Bahr A, Blocker H, Heubner D, Hoerlein A, Michel G, Wedler H, Kohrer K, Ottenwalder B, Poustka A, Wiemann S, Schupp I: The full-ORF clone resource of the German cDNA Consortium. BMC Genomics. 2007 Oct 31;8:399. [PubMed:17974005 ]
  5. Collet JF, Gerin I, Rider MH, Veiga-da-Cunha M, Van Schaftingen E: Human L-3-phosphoserine phosphatase: sequence, expression and evidence for a phosphoenzyme intermediate. FEBS Lett. 1997 May 26;408(3):281-4. [PubMed:9188776 ]
  6. Veiga-da-Cunha M, Collet JF, Prieur B, Jaeken J, Peeraer Y, Rabbijns A, Van Schaftingen E: Mutations responsible for 3-phosphoserine phosphatase deficiency. Eur J Hum Genet. 2004 Feb;12(2):163-6. [PubMed:14673469 ]