Entry
Name
Class
Isomerases;
Racemases and epimerases;
Acting on amino acids and derivatives
BRITE hierarchy
Sysname
serine racemase
Reaction(IUBMB)
L-serine = D-serine [RN:
R00589 ]
Reaction(KEGG)
Substrate
Product
Comment
A pyridoxal-phosphate protein that is highly selective for L-serine as substrate. D-Serine is found in type-II astrocytes in mammalian brain, where it appears to be an endogenous ligand of the glycine site of N-methyl-D-aspartate (NMDA) receptors [1,2]. The reaction can also occur in the reverse direction but does so more slowly at physiological serine concentrations [4].
History
EC 5.1.1.18 created 2007
Pathway
ec00260 Glycine, serine and threonine metabolism
Orthology
K18348 serine/alanine racemase
Genes
CANG : 105521780 105521963(SRR)
PCOQ : 105807759 105817369(SRR)
NCAR : 124962869 124981273
BFO : 118411234 118421738 118423389 118430995
BBEL : 109465494 109472612
SCLV : 120332843 120340946 120341533 120344426
SPU : 105443552 583979 586391
LPIC : 129264865 129279947 129280900
APLC : 110984840 110984861
ARUN : 117290569 117290908
AAMU : 139938599 139938600
AFIL : 140153677 140164781 140164880
PFLL : 139121143 139145331 139145337 139145339
PCHN : 125046522 125046590
PMOO : 119591367 119591491
HAME : 121862307 121862652
PCLA : 123753491 123767735
PORN : 139746025 139761475
TCF : 131881968 131882639 131893395
PPOI : 119091619 119091621 119105736
CEL : CELE_T01H8.2(serr-1)
CRQ : GCK72_012687 GCK72_012690
LGI : LOTGIDRAFT_208911 LOTGIDRAFT_227146
PVUL : 126809954 126824767 126824768
LSAX : 138957962 138975322
HASI : 137256126 137284456 137284462
HCRA : 139469120 139472409
CRG : 105327847 105327858 105328907
CVN : 111119739 111137345 111137347 111137349 111137350
PMAX : 117320129 117332607
AIRR : 138323632 138331870
MCAF : 127710703 127712023 127712379 127713037
MMER : 123534133 123534209 123552110 123564084
RPHI : 132721375 132726743 132727847 132727848 132745811 132745816
MAEA : 128223460 128230280 128231984 128232241 128232335
LJP : 135468410 135468512 135471556
LLON : 135486988 135499689
EPA : 110246349 110247581 110247651
ADF : 107352782 107354742 107354743
MCAZ : 138045081 138045082
MFOO : 137974883 137975688
HSY : 130623653 130623655 130641510
CSAT : 104718593 104737160
BNA : 106396929 106397082 125605327
HSYR : 120114393 120193727
MTR : 11444153 120578243 25499379
PSAT : 127092915 127107242 127108464
LJA : 130715722 130735211 130743992
QSA : O6P43_024195 O6P43_034231
PAVI : 110754200 110758012 110763563
MSYL : 126626420 126627308
CSAV : 115716122 115716123
MESC : 110608698 110608699
SLY : 101252307 101252608 101261640
SPEN : 107028643 107028645 107028646
SOT : 102594901 102595236 102605212
SSTN : 125841423 125841424 125842355
HAN : 110864402 110910645 110910646 110910672 110913297 110914774
PSOM : 113299299 113362076
TAES : 123046374 123049764 123190110
ZOF : 121968085 121977538 121982781 121986605 121995231 122000571 122001899 122013967 122020351 122021092 122024900 122049089 122049423
SMO : SELMODRAFT_117623 SELMODRAFT_230692
CCAC : CcaHIS019_0507400(tdcB)
LMAT : 92517840(LSCM1_07981)
LOI : 92363591(LSCM4_07779)
LEIS : 94183334(GH5_08121)
LENR : 94174666(CUR178_07515)
LEIN : 94191345(JIQ42_07772)
PHET : 94293161(JKF63_07143)
EHX : EMIHUDRAFT_308811 EMIHUDRAFT_69724
CACE : CACET_c25460(vanTG)
VCOP : MM50RIKEN_08100(vanTG)
ACEL : acsn021_25830(vanTG)
CLE : Clole_1513 Clole_1514
ABUT : Ami103574_02985(vanT)
PDC : CDIF630_01805(vanTG)
CDL : CDR20291_1526(vanTG)
PDF : CD630DERM_16280(vanTG)
» show all
Taxonomy
Reference
Authors
Wolosker H, Blackshaw S, Snyder SH.
Title
Serine racemase: a glial enzyme synthesizing D-serine to regulate glutamate-N-methyl-D-aspartate neurotransmission.
Journal
Sequence
Reference
Authors
Wolosker H, Sheth KN, Takahashi M, Mothet JP, Brady RO Jr, Ferris CD, Snyder SH.
Title
Purification of serine racemase: biosynthesis of the neuromodulator D-serine.
Journal
Sequence
Reference
Authors
De Miranda J, Santoro A, Engelender S, Wolosker H
Title
Human serine racemase: moleular cloning, genomic organization and functional analysis.
Journal
Sequence
Reference
Authors
Foltyn VN, Bendikov I, De Miranda J, Panizzutti R, Dumin E, Shleper M, Li P, Toney MD, Kartvelishvily E, Wolosker H.
Title
Serine racemase modulates intracellular D-serine levels through an alpha,beta-elimination activity.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 5.1.1.18
ExPASy - ENZYME nomenclature database: 5.1.1.18
LinkDB
All DBs