KEGG   ENZYME: 4.2.1.22
Entry
EC 4.2.1.22                 Enzyme                                 

Name
cystathionine beta-synthase;
serine sulfhydrase;
beta-thionase;
methylcysteine synthase;
cysteine synthase (incorrect);
serine sulfhydrylase;
L-serine hydro-lyase (adding homocysteine)
Class
Lyases;
Carbon-oxygen lyases;
Hydro-lyases
Sysname
L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
Reaction(IUBMB)
L-serine + L-homocysteine = L-cystathionine + H2O [RN:R01290]
Reaction(KEGG)
R01290;
(other) R00891 R01289 R04942
Substrate
L-serine [CPD:C00065];
L-homocysteine [CPD:C00155]
Product
L-cystathionine [CPD:C02291];
H2O [CPD:C00001]
Comment
A pyridoxal-phosphate protein. A multifunctional enzyme: catalyses beta-replacement reactions between L-serine, L-cysteine, cysteine thioethers, or some other beta-substituted alpha-L-amino acids, and a variety of mercaptans.
History
EC 4.2.1.22 created 1961 (EC 4.2.1.21 created 1961, incorporated 1964, EC 4.2.1.23 created 1961, incorporated 1972)
Pathway
ec00260  Glycine, serine and threonine metabolism
ec00270  Cysteine and methionine metabolism
ec01100  Metabolic pathways
ec01110  Biosynthesis of secondary metabolites
Orthology
K01697  cystathionine beta-synthase
K10150  cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
Genes
HSA: 102724560(CBSL) 875(CBS)
PTR: 736626(CBS)
PPS: 100974696(CBS)
GGO: 101149756(CBS)
PON: 100459501(CBS)
NLE: 100597744(CBS)
MCC: 100423684(CBS)
MCF: 102115084(CBS)
CSAB: 103221104(CBS)
RRO: 104677999(CBS)
RBB: 108529529(CBS)
CJC: 100414619(CBS)
SBQ: 101033999(CBS)
MMU: 12411(Cbs)
MCAL: 110312342(Cbs)
MPAH: 110338180(Cbs)
RNO: 24250(Cbs)
MUN: 110553307(Cbs)
CGE: 100762141(Cbs)
NGI: 103729336(Cbs)
HGL: 101703797(Cbs)
CCAN: 109675930(Cbs)
OCU: 100008766(CBS)
TUP: 102470867(CBS)
CFA: 611071(CBS)
VVP: 112908011(CBS)
AML: 100471372(CBS)
UMR: 103680763(CBS)
UAH: 113254145(CBS)
ORO: 101364319(CBS)
ELK: 111155735
FCA: 101093038(CBS)
PTG: 102966178(CBS)
PPAD: 109256915(CBS)
AJU: 106985645(CBS)
BTA: 514525(CBS)
BOM: 102285677(CBS)
BIU: 109560704(CBS)
BBUB: 102391003(CBS)
CHX: 102184667(CBS)
OAS: 101106301(CBS)
SSC: 110256498(CBS)
CFR: 102520717(CBS)
CDK: 105105848(CBS)
BACU: 103018542(CBS)
LVE: 103083927(CBS)
OOR: 101281381(CBS)
DLE: 111163819(CBS)
PCAD: 102987965(CBS) 112063104
EPZ: 103559035
EAI: 106829916
MYB: 102252595(CBS)
MYD: 102771679(CBS)
MNA: 107541251(CBS)
HAI: 109395181(CBS)
DRO: 112306128(CBS)
PALE: 102882734(CBS)
RAY: 107510188(CBS)
MJV: 108392423(CBS)
LAV: 100658430(CBS)
TMU: 101347618
MDO: 100024374(CBS)
SHR: 100919929(CBS)
PCW: 110199155(CBS)
OAA: 100080879(CBS)
GGA: 418544 418545(CBS)
GFR: 102034131(CBS) 102037167
FAB: 101819123 101819452(CBS)
PHI: 102106314 102108034(CBS)
FPG: 101917543
AMJ: 102560906(CBS) 102563571
CMY: 102931998
ACS: 100566358(cbs) 100566739
PMUA: 114596125 114596126(CBS)
XLA: 380308(cbs.L) 446655(cbs.S)
XTR: 493533(cbs)
DRE: 266987(cbsb) 550524(cbsa)
IPU: 100304674(cbs) 108266313
PHYP: 113537764(cbs) 113546747
ONL: 100707752
POV: 109639757
HCQ: 109528297
MALB: 109960512
ELS: 105027337 105031003(cbs)
SFM: 108920076 108933121(cbs)
LCM: 102364567(CBS)
CMK: 103188727(cbs)
CIN: 100180445
DME: Dmel_CG1753(Cbs)
DER: 6549875
DSE: 6615182
DSI: Dsimw501_GD17507(Dsim_GD17507)
DAN: 6504383
DSR: 110175927
DPE: 6597892
DMN: 108164659
DWI: 6648424
DAZ: 108619926
DNV: 108659321
DHE: 111604236
DVI: 6629574
MDE: 101897352
AALB: 109427518
AME: 551341(Cbs)
BIM: 100741040
BTER: 100644376
CCAL: 108623570
OBB: 114877262
SOC: 105200196
MPHA: 105830356
AEC: 105153347
ACEP: 105621555
PBAR: 105425284
VEM: 105564237
HST: 105181778
DQU: 106750800
CFO: 105255802
LHU: 105672985
PGC: 109853767
OBO: 105278845
PCF: 106788233
NVI: 100115316
CSOL: 105367239
MDL: 103575041
TCA: 656954
NVL: 108557274
BMAN: 114245842
PMAC: 106721687
PRAP: 110997439
PXY: 105382358
DNX: 107167969
AGS: 114132584
RMD: 113555619
BTAB: 109033511
CLEC: 106664078
ZNE: 110839840
PVM: 113828392
TUT: 107361305
DPTE: 113798792
CSCU: 111620368
CEL: CELE_F54A3.4(cbs-2) CELE_ZC373.1(cbs-1)
CBR: CBG01937
PCAN: 112568824
CRG: 105336612
MYI: 110457846
OBI: 106872868
LAK: 106161612
SHX: MS3_01163
EPA: 110242846
PDAM: 113672393
DGT: 114528080
QSU: 112009503
SCE: YGR155W(CYS4)
ERC: Ecym_7341
KMX: KLMA_20288(CYS4)
NCS: NCAS_0C05620(NCAS0C05620)
NDI: NDAI_0H00500(NDAI0H00500)
TPF: TPHA_0K01840(TPHA0K01840)
TBL: TBLA_0E01580(TBLA0E01580)
TDL: TDEL_0F02810(TDEL0F02810)
KAF: KAFR_0I01230(KAFR0I01230)
PIC: PICST_77227(CYS4)
SPAA: SPAPADRAFT_131723(CYS4)
CAL: CAALFM_C101870CA(CYS4)
SLB: AWJ20_5157(CYS4)
NCR: NCU08216
NTE: NEUTE1DRAFT64117(NEUTE1DRAFT_64117)
MGR: MGG_07384
SSCK: SPSK_06205
MAW: MAC_08907
MAJ: MAA_09697
CMT: CCM_08097
BFU: BCIN_16g03500(Bccys4)
MBE: MBM_09114
ANI: AN5820.2
ANG: ANI_1_354044(An05g00160)
ABE: ARB_07681
TVE: TRV_01035
PTE: PTT_02279
CNE: CNA06170
CNB: CNBA5980
TASA: A1Q1_07527
ABP: AGABI1DRAFT70201(AGABI1DRAFT_70201)
ABV: AGABI2DRAFT205908(AGABI2DRAFT_205908)
DDI: DDB_G0267386(cysB)
DFA: DFA_09240(cysB)
SMIN: v1.2.004841.t1(symbB.v1.2.004841.t1)
PTI: PHATRDRAFT_42003(Cbs)
LMA: LMJF_17_0250(CYSB)
LIF: LINJ_17_0300(CYSB)
LPAN: LPMP_170210(CYSB)
ENC: ECL_02360
ECLO: ENC_13590
ECLX: LI66_09405
ECLY: LI62_10175
EEC: EcWSU1_01870(cbs)
ESA: ESA_02767
CSK: ES15_2857
CTU: CTU_11050
KPN: KPN_03409
KPU: KP1_4684
KPP: A79E_0713
KPJ: N559_0772
KPX: PMK1_00884(cbs)
KPNU: LI86_03740
KPNK: BN49_0695
KVA: Kvar_0682
KPE: KPK_0709
KOX: KOX_02795
KOE: A225_5008
EAE: EAE_18845
EAR: CCG30114
CKO: CKO_01706
HDE: HDEF_1873(cysK)
CLAP: NCTC11466_02217(cbs)
YEN: YE1470(uptG)
YEY: Y11_03511
YEW: CH47_888
YET: CH48_177
YEE: YE5303_13201(uptG)
YAL: AT01_1034
YFR: AW19_1752
YIN: CH53_217
YKR: CH54_4034
YRO: CH64_1104
YRU: BD65_3185
SMAR: SM39_1070
SPE: Spro_1627
SRL: SOD_c14980(cbs)
SPLY: Q5A_008100(cbs) Q5A_011975(cysM_1)
SMAF: D781_1541
SERF: L085_20420
SOF: NCTC11214_05286(cbs)
ECA: ECA4113
PATR: EV46_20470
PATO: GZ59_41670
PCT: PC1_3903
PLU: plu0524
PAY: PAU_00518(mtcB) PAU_04068
PMR: PMI0235
XBO: XBJ1_3501
XBV: XBW1_3932
XDO: XDD1_3040
XPO: XPG1_0659
PSI: S70_10355
PSX: DR96_1124
ETR: ETAE_1928(uptG)
ETD: ETAF_1740(uptG)
ETE: ETEE_4004
XFA: XF_0603
XFT: PD_1548(cysM)
XCC: XCC0597(cysB)
XCB: XC_3636
XCP: XCR_0750
XCV: XCV3726
XAX: XACM_3503
XAC: XAC3603(cysB)
XCI: XCAW_04305(cysK)
XOM: XOO0707(XOO0707)
XOO: XOO0777(cysB)
XOP: PXO_03155(cysB)
XOR: XOC_3871(cysB)
XAL: XALC_2713
XPH: XppCFBP6546_16305(XppCFBP6546P_16305)
SML: Smlt0616(cbsB)
SMT: Smal_0488
SMZ: SMD_0527(cbsB)
SACZ: AOT14_06060(cbsB)
PSUW: WQ53_11130
PSD: DSC_02405
LEZ: GLE_4250
LEM: LEN_0952
DKO: I596_69
RBD: ALSL_2383
PAE: PA0399
PAEV: N297_410
PAEI: N296_410
PAEP: PA1S_02025
PAEM: U769_02060
PAEL: T223_02020
PAEG: AI22_01875
PAEC: M802_409
PAEO: M801_410
PCQ: PcP3B5_05400(cbs)
PFS: PFLU_3406
PFB: VO64_0543
PMAN: OU5_5248
PKC: PKB_0418
PSEM: TO66_08620
PANR: A7J50_3129
PSET: THL1_259
PSIL: PMA3_16725
ILO: IL0218(cysM)
PSEN: PNC201_10885(cbs)
RVI: RVIR1_06850(cysK)
FTU: FTT_1287(cbs)
FTL: FTL_1174
FRC: KX01_933
HCH: HCH_03693
KKO: Kkor_1767
CVI: CV_3395(cysB2)
PSE: NH8B_0056
BGP: BGL_2c03850(cysB)
AXX: ERS451415_01161(cbs)
POL: Bpro_2830
JAG: GJA_2053
CFU: CFU_1537(cysM)
CARE: LT85_3220
RGE: RGE_20080(cbs)
RDP: RD2015_67
DSU: Dsui_2043
DMA: DMR_30710(cysM)
DGG: DGI_2681
DFL: DFE_0202
DAS: Daes_2350
DPI: BN4_11008
PPRF: DPRO_2976
DBA: Dbac_1036
DRT: Dret_0830
MXA: MXAN_2041
CCX: COCOR_06049(cbs1)
SCL: sce0438 sce8782(cysB)
HOH: Hoch_5286
MLO: mll4505
MHUA: MCHK_5667
AMIH: CO731_00550(cysK_1)
RGA: RGR602_PC00900(cysK-2)
BBT: BBta_0633
RPA: RPA2356
RPD: RPD_4194
RPT: Rpal_2600
VGO: GJW-30_1_02182(cbs)
RVA: Rvan_1851
BVR: BVIR_363
RBM: TEF_00860
CAK: Caul_4907
PZU: PHZ_c0071
SECH: B18_05870
RRU: Rru_A0787
RRF: F11_04035
RCE: RC1_1987(cbs)
TMO: TMO_c0648(cysB)
BBA: Bd3796
BBAT: Bdt_3675
BBW: BDW_13965
BBAC: EP01_11485
BEX: A11Q_2499
BMX: BMS_3011
SAY: TPY_1780
MANA: MAMMFC1_00304(cbs)
MTU: Rv1077(cbs)
MTV: RVBD_1077
MTC: MT1108
MRA: MRA_1087(cbs)
MTUR: CFBS_1139(cbs)
MTO: MTCTRI2_1105(cbs)
MTD: UDA_1077(cbs)
MTN: ERDMAN_1202(cbs)
MTUE: J114_05815
MTUL: TBHG_01061
MTUT: HKBT1_1138(cbs)
MTUU: HKBT2_1143(cbs)
MTQ: HKBS1_1140(cbs)
MBO: BQ2027_MB1106(cbs)
MBB: BCG_1135(cbs)
MBT: JTY_1108(cbs)
MBM: BCGMEX_1107(cbs)
MBX: BCGT_0896
MAF: MAF_10900(cbs)
MCE: MCAN_10831(cbs)
MCQ: BN44_11193(cbs)
MCV: BN43_30130(cbs)
MCX: BN42_20925(cbs)
MCZ: BN45_30118(cbs)
MLE: ML2396(cysM2)
MLB: MLBr02396(cysM2)
MPA: MAP_1024(cysM2)
MAO: MAP4_2833
MAVI: RC58_14040
MAVU: RE97_14065
MAV: MAV_1201
MIT: OCO_11060
MIA: OCU_11050
MID: MIP_01784
MYO: OEM_11170
MIR: OCQ_11090
MLP: MLM_1148
MUL: MUL_0203(cbs)
MMC: Mmcs_4149
MKM: Mkms_4224
MJL: Mjls_4380
MMI: MMAR_4390(cbs)
MMAE: MMARE11_42100(cbs)
MMM: W7S_05415
MLI: MULP_04605(cbs)
MHAD: B586_06980
MSHG: MSG_03948(cbs)
MFJ: MFLOJ_47190(cbs)
MXE: MYXE_13710(cbs)
MSG: MSMEI_5131(cbs)
MVA: Mvan_4674
MGI: Mflv_2043
MPHL: MPHLCCUG_04264(cbs)
MVQ: MYVA_4502
MTHN: 4412656_03584(cbs)
MHAS: MHAS_03247(cbs)
MAB: MAB_1195
MABB: MASS_1193
MCHE: BB28_05940
MSTE: MSTE_01163
MSAL: DSM43276_01063(cbs)
MJD: JDM601_1023(cbs)
MTER: 4434518_01009(cbs)
MMIN: MMIN_26660
ASD: AS9A_3444
CJK: jk1981(cysY)
CPL: Cp3995_0630(cbs)
CPP: CpP54B96_0630(cbs)
CPZ: CpPAT10_0620(cbs)
COR: Cp267_0647(cbs)
COD: Cp106_0603(cbs)
COS: Cp4202_0613(cbs)
CPSE: CPTA_01170
CPSU: CPTB_00362
CPSF: CPTC_01160
CRD: CRES_0026
CUL: CULC22_00669(tsb)
CUN: Cul210932_0697(cbs)
CUS: CulFRC11_0666(cbs)
CUQ: Cul210931_0666(cbs)
CUZ: Cul05146_0715(cbs)
CUJ: CUL131002_0675c(cbs)
NFR: ERS450000_05046(cysM_2) ERS450000_05083(cbs)
RER: RER_42660(cbs)
REY: O5Y_19970
ROP: ROP_59040(cbs)
REQ: REQ_12820(cysB)
RHB: NY08_1978
RFA: A3L23_00312(cbs)
RHS: A3Q41_03095(cbs)
RHU: A3Q40_02404(cbs)
RRT: 4535765_01156(cbs)
RCR: NCTC10994_01582(cbs)
GBR: Gbro_1617
GPO: GPOL_c14990(cysB)
GOR: KTR9_1593
GRU: GCWB2_08065(cbs)
GOM: D7316_01615(cbs) D7316_02853(cysK)
TPR: Tpau_3152
SCO: SCO3077(SCE25.18c)
SALB: XNR_1985
SMA: SAVERM_3510(cysM1)
SGR: SGR_4452
SGB: WQO_13265
SCT: SCAT_2096(CBS)
SFA: Sfla_3825
SBH: SBI_04548
SHY: SHJG_4550
SVE: SVEN_2831
SDV: BN159_5202(cbs)
SALS: SLNWT_2621
STRP: F750_2908
SFI: SFUL_2683
SLV: SLIV_22310(cbs)
SGU: SGLAU_14015(cbs)
STRM: M444_14480
SAMB: SAM23877_3129(cbs)
SPRI: SPRI_4467
SRW: TUE45_04581(cbs) TUE45_06288(cysK)
SLE: sle_41970(sle_41970)
SRN: A4G23_02101(cbs)
SNR: SNOUR_24980(cbs)
STRD: NI25_23390
SMAL: SMALA_3191
SLAU: SLA_2809
SLX: SLAV_05465(cysM1) SLAV_22665(cbs)
SFK: KY5_3275c
SGE: DWG14_04990(cbs) DWG14_08225(mccA)
SRJ: SRO_4395
KSK: KSE_47260(cbs)
LXX: Lxx17700(cysM2)
CMI: CMM_0872(cysB)
CMS: CMS0127
CMC: CMN_00832(cysB)
MTS: MTES_2412
MOO: BWL13_00473(cbs)
MLV: CVS47_02739(cbs)
MOY: CVS54_02913(cbs)
ARR: ARUE_c31870(cbs1) ARUE_c37930(cbs2)
ARM: ART_2207
ARX: ARZXY2_640 ARZXY2_96(cysK)
AAU: AAur_3038
GCR: GcLGCM259_2139(cbs)
BCV: Bcav_1054
LMOI: VV02_09000
XCE: Xcel_2671
CFL: Cfla_0925
MPH: MLP_44570(cbs)
NCA: Noca_0939
NDK: I601_1991(cbs)
KFL: Kfla_5676
PSIM: KR76_08975
TFU: Tfu_0438
NDA: Ndas_0083
NAL: B005_2873
STRR: EKD16_20140(cbs)
TCU: Tcur_1048
FAL: FRAAL0784(cysM) FRAAL3001
NML: Namu_4422
GOB: Gobs_4209
BSD: BLASA_4025(cbs)
MMAR: MODMU_4605(cbs)
KRA: Krad_1082
SEN: SACE_0899(cysM2)
SACC: EYD13_17670(cbs)
AMD: AMED_8107
AMN: RAM_41650
AMM: AMES_7985
AMZ: B737_7986
AMQ: AMETH_5891(cysM2)
AMYY: YIM_05015(cbs)
PSEA: WY02_04595
PSEH: XF36_20675
PAUT: Pdca_10470
AMI: Amir_0700
SESP: BN6_07740
KAL: KALB_840
ACTI: UA75_03950
ACAD: UA74_03850
AHG: AHOG_03680(cbs)
ALO: CRK61565
MIL: ML5_1162
ASE: ACPL_4764(cysM) ACPL_952
AMS: AMIS_7790
ACTN: L083_1111(cysM)
AFS: AFR_05430
CAI: Caci_0644
SNA: Snas_0943
BLO: BL1156(cbsSV)
BLJ: BLD_0914(cysK)
BLF: BLIF_0472
BLL: BLJ_0532
BLB: BBMN68_918(cysK)
BLM: BLLJ_0455
BLG: BIL_13890
BAD: BAD_0490(cbsSV)
BADL: BADO_0502
BLA: BLA_1096(cbsSV)
BBB: BIF_00615
BBC: BLC1_0538
BLV: BalV_0541
BLW: W7Y_0566
BLS: W91_0587
BANI: Bl12_0523
BANL: BLAC_02845
BANM: EN10_02870
BDE: BDP_0670(cysK)
BDN: BBDE_0641
BBP: BBPR_1344(cysK)
BBI: BBIF_1302(cysK)
BBF: BBB_1324(cysB)
BBRU: Bbr_0538(cysK)
BBRE: B12L_0456
BBRV: B689b_0516
BBRJ: B7017_0491
BBRC: B7019_0498
BBRN: B2258_0490
BBRS: BS27_0529(cysK)
BBRD: BBBR_0462
BTP: D805_1238
BKS: BBKW_0515
BCAT: BBCT_0473
BPSP: AH67_03185
BANG: BBAG_0433
BPSC: BBPC_0529
BSCA: BBSC_0711
TBI: Tbis_3118
CWO: Cwoe_0908
GLJ: GKIL_3014
AVA: Ava_4156
HAU: Haur_3718
STI: Sthe_2024
PBF: CFX0092_A0187(cbs)
PUV: PUV_18680(cbs)
WCH: wcw_1144(cysK)
GES: VT84_23005(cysK_2) VT84_30235(cbs)
SACI: Sinac_7195
PBOR: BSF38_05618(cbs)
AGV: OJF2_11660(cbs) OJF2_31700(cysK_1)
ABAC: LuPra_04149(cbs)
GAU: GAU_3907(cbs)
GBA: J421_0897
BLQ: L21SP5_03369(cbs)
SRM: SRM_01301(cysK) SRM_03001(cysB)
CPI: Cpin_3667
FLN: FLA_4253
SGN: SGRA_2550
PHE: Phep_1434
SMIZ: 4412673_01065(cbs) 4412673_01966(cysK)
SDJ: NCTC13534_02748(cysM_1) NCTC13534_03679(cbs)
MUC: MuYL_1946
MGOT: MgSA37_03351(cbs)
SLI: Slin_5829
FAE: FAES_3839
HSW: Hsw_0648
FLM: MY04_3160
FJG: BB050_00103(cbs_1) BB050_00678(cbs_2)
FSN: GS03_00090(cbs_1) GS03_02195(cbs_2)
COC: Coch_1829
RAI: RA0C_0694
RAR: RIA_1801
RAG: B739_1544
RAE: G148_1149
RAT: M949_1970
CBAL: M667_14005
CBAT: M666_13875
DDO: I597_1696(cbs_1) I597_1749(cbs_2)
ZGA: ZOBELLIA_2590(cysK2) ZOBELLIA_4054(cysK1)
POM: MED152_00895(cysK) MED152_03850(cbs)
ELB: VO54_00107(cbs_1) VO54_01609(cbs_2)
MYR: MYRA21_2090(cbs)
MPW: MPR_0888
CHZ: CHSO_2070(srpG2) CHSO_2714(srpG2) CHSO_3814(srpG)
CTAK: 4412677_00497(cbs_1) 4412677_00900(cbs_2)
TMAR: MARIT_1683 MARIT_1686(cysK)
AALG: AREALGSMS7_04518(cbs)
KAN: IMCC3317_12620(cbs_1) IMCC3317_18030(cbs_2)
MARF: CJ739_3344
FBU: UJ101_00487(CBS)
CTE: CT1921
CPC: Cpar_0287
CCH: Cag_1634
CLI: Clim_2126
PVI: Cvib_0346
PLT: Plut_0281
PPH: Ppha_2553
PAA: Paes_1945
PROC: Ptc2401_02021(cbs)
IAL: IALB_2142 IALB_2149(cysM)
MRO: MROS_2424
CPRV: CYPRO_2128
MARN: LN42_06055
CABY: Cabys_2929
PYN: PNA2_1580
TLT: OCC_05691
THS: TES1_1395
PPAC: PAP_08745
MBN: Mboo_1990
MPL: Mpal_1157
APE: APE_1223.1 APE_1586(cysK)
ACJ: ACAM_0775 ACAM_0997(cysK)
TAG: Tagg_1314
IAG: Igag_1783
HBU: Hbut_1585
PIS: Pisl_1761
TPE: Tpen_1605
ASC: ASAC_0793
ACIA: SE86_05800
CCAI: NAS2_0810
 » show all
Reference
1  [PMID:5121611]
  Authors
Braunstein AE, Goryachenkova EV, Tolosa EA, Willhardt IH, Yefremova LL.
  Title
Specificity and some other properties of liver serine sulphhydrase: evidence for its identity with cystathionine  -synthase.
  Journal
Biochim Biophys Acta 242:247-60 (1971)
DOI:10.1016/0005-2744(71)90105-7
Reference
2  [PMID:5672136]
  Authors
Nakagawa H, Kimura H.
  Title
Purification and properties of cystathionine synthetase synthetase from rat liver: separation of cystathionine synthetase from serine dehydratase.
  Journal
Biochem Biophys Res Commun 32:209-14 (1968)
DOI:10.1016/0006-291x(68)90370-7
Reference
3  [PMID:13991884]
  Authors
SCHLOSSMANN K, BRUEGGEMANN J, LYNEN F.
  Title
[Biosynthesis of cysteine. I. Detection and isolation of serine sulfhydrase from baker's yeast.]
  Journal
Biochem Z 336:258-73 (1962)
Other DBs
ExplorEnz - The Enzyme Database: 4.2.1.22
IUBMB Enzyme Nomenclature: 4.2.1.22
ExPASy - ENZYME nomenclature database: 4.2.1.22
BRENDA, the Enzyme Database: 4.2.1.22
CAS: 9023-99-8

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