KEGG ENZYME: 2.4.1.123

ENZYME: 2.4.1.123

Entry

EC 2.4.1.123                Enzyme

Name

inositol 3-alpha-galactosyltransferase;
UDP-D-galactose:inositol galactosyltransferase;
UDP-galactose:myo-inositol 1-alpha-D-galactosyltransferase;
UDPgalactose:myo-inositol 1-alpha-D-galactosyltransferase;
galactinol synthase;
inositol 1-alpha-galactosyltransferase;
uridine diphosphogalactose-inositol galactosyltransferase;
GolS;
UDP-galactose:myo-inositol 3-alpha-D-galactosyltransferase

Class

Transferases;
Glycosyltransferases;
Hexosyltransferases

Sysname

UDP-alpha-D-galactose:myo-inositol 3-alpha-D-galactosyltransferase

Reaction(IUBMB)

UDP-alpha-D-galactose + myo-inositol = UDP + O-alpha-D-galactosyl-(1->3)-1D-myo-inositol [RN:R01192 R06214]

Reaction(KEGG)

R01192 R06214(G)

Substrate

UDP-alpha-D-galactose [CPD:C00052];
myo-inositol [CPD:C00137]

Product

UDP [CPD:C00015];
O-alpha-D-galactosyl-(1->3)-1D-myo-inositol [CPD:C01235]

Comment

An enzyme from plants involved in the formation of raffinose and stachyose [cf. EC 2.4.1.67 (galactinol---raffinose galactosyltransferase) and EC 2.4.1.82 (galactinol---sucrose galactosyltransferase)].

History

EC 2.4.1.123 created 1984, modified 2003

Pathway

ec00052

Galactose metabolism

ec01100

Metabolic pathways

Orthology

K18819

inositol 3-alpha-galactosyltransferase

Genes

SHON:

118999198

AJM:	119048063 119064881

ATH:	AT1G09350(GolS3) AT1G56600(GolS2) AT1G60450(GolS7) AT1G60470(GolS4) AT2G47180(GolS1) AT4G26250(GolS6) AT5G23790(GolS5) AT5G30500(GolS10)

ALY:	9305690 9310216 9316352 9322682 9322684 9325808 9330721

CRB:	17879839 17880926 17890289 17894069 17895215 17895347 17897756

CSAT:

104701076 104703634 104720983 104729384 104730784 104739528 104752718 104755126 104758996 104767636 104783307 104784581 104787125 104787423 104793705

EUS:	EUTSA_v10001530mg EUTSA_v10004562mg EUTSA_v10008154mg EUTSA_v10009767mg EUTSA_v10023585mg EUTSA_v10023858mg EUTSA_v10024122mg EUTSA_v10027432mg

BRP:	103834845 103838508 103838509 103838671 103842246 103843355 103843646 103843850 103866399

BNA:	106359899 106365790 106368606 106374789 106377002 106377467 106378576 106379755 106391407 106392335 106396142 106405336 106419861 106429112 106429114 106429468 106436392 106450883 125577870

BOE:	106292774 106310913 106311113 106312251 106315941 106316295 106316905 106320836 106342888

RSZ:	108810643 108813632 108821480 108827419 108838236 108841102 108842557 108861298

THJ:	104802138 104809685 104816854 104817444 104819456 104820112 104820533 104827104

CPAP:

110808334 110808371 110813131 110815437

CIT:	102608882 102609434 102616851 102619819 102628674

CIC:	CICLE_v10001308mg CICLE_v10005406mg CICLE_v10006683mg CICLE_v10021027mg CICLE_v10032043mg

PVY:	116110892 116124825 116124826 116124827 116132609 116135456 116135471 116138819 116140296

MINC:

123197736 123207367 123207373 123213275 123214557 123214558 123215735 123216130 123219912 123219913 123220563 123222592

TCC:	18600605 18603717 18603718 18609481 18613754

GRA:	105783282 105783571 105784428 105792455 105795043 105798000 105802929

GHI:	107888347 107893295 107893739 107893753 107912304 107920315 107924549 107931433 107933752 107935137 107953037 107954381 121225404

GAB:	108455217 108462909 108463274 108463498 108472415 108484271

HSYR:

120117719 120123441 120124704 120128709 120129046 120133011 120134810 120136698 120158313 120158903 120158904 120162522 120165314 120202536 120205532 120206197

DZI:	111277397 111296264 111304964 111307537 111307538 111313380 111317875

EGR:	104414203 104414689 104416345 104426838 104428228 104428229 104428232 104428233 104428234 104428237 104428238 104428239 104431168 104431179 104434103 104456619

GMX:	100792129 100800249 100804007 100809287 100819991 548050(GOLS)

GSJ:	114369532 114399000 114399193 114401411 114407452 114407529

PVU:	PHAVU_001G215300g PHAVU_001G223700g PHAVU_007G203400g

VRA:	106757161 106757271 106772016

VAR:	108325214 108327977 108328082

VUN:	114173318 114191118 114195555

VUM:	124826345 124827413 124836611

CCAJ:

109795790 109798131 109818596

APRC:

113861792 113862930 113870429 113871216

MTR:	11416930 11416931 11433093 25499633

TPRA:

123887783 123890991 123891083

CAM:	101502858 101504579 101507897

PSAT:

127097053 127132589

VVO:	131602173 131602181 131610460 131615758 131615765

LJA:	Lj1g3v4790770.1(Lj1g3v4790770.1) Lj1g3v4831850.1(Lj1g3v4831850.1) Lj1g3v4831850.2(Lj1g3v4831850.2) Lj1g3v4831850.3(Lj1g3v4831850.3) Lj1g3v4831850.4(Lj1g3v4831850.4) Lj5g3v1530100.1(Lj5g3v1530100.1)

ADU:	107464957 107465120 107492217 107492358

AIP:	107619025 107619241 107619602 107645963 107646049

AHF:	112695707 112710588 112710589 112710696 112756511 112758329 112779367 112779555

LANG:

109328994 109329042 109335297 109342632

PCIN:

129305247 129321102

QSA:	O6P43_007287 O6P43_007405 O6P43_011012 O6P43_021902 O6P43_025288 O6P43_033172

FVE:	101294210 101294740 101305769 101306059 101306715 101310197

RCN:	112171620 112192137 112192775 112192962 112197839 112197910

PPER:

18766369 18775384 18788009 18789982 18792278

PMUM:

103321778 103323231 103327281 103333956 103344415

PAVI:

110752249 110753187 110755701 110766051

PDUL:

117615142 117621604 117632705 117638687

MDM:	103403023 103403618 103405941 103414540 103433851 103447632 103451980

MSYL:

126595119 126596529 126607944 126612624 126618347

PXB:	103930066 103931230 103956854 103959028 103961259

ZJU:	107404674 107408088 107411640 107411641 107428635

MNT:	21401744 21401843 21408827 21408829 21408830 21408831 21410366

CSAV:

115714134 115719672 115723422 115725581

CSV:	101208180 101208382(GOLS) 101215109 101216937

CMO:	103489555 103489903 103497768 103501704

BHJ:	120080898 120082626 120090178 120092772

MCHA:

111009578 111019122 111023839 111025915

CMAX:

111466466 111467902 111482187 111494299 111499288

CMOS:

111436826 111442463 111449226 111459935 111462047

CPEP:

111778606 111779732 111790753 111801405 111806715

RCU:	8261308 8265926 8269857 8269858 8282589

JCU:	105642660 105643592 105644606 105647400

HBR:	110631626 110637224 110641639 110644586 110644596 110661755 110669074 110672648 110673142

MESC:

110602106 110612239 110614548 110620480 110620837 110622494 110622907 110630179

POP:	18098503 7455409 7460481 7465228 7468122 7471087 7473221 7492393

PEU:	105109988 105115722 105117100 105118303 105122066 105125187 105125188 105132362 105135748 105136907

PALZ:

118028192 118034974 118037755 118041093 118043229 118045443 118046921 118060906 118060907 118062424

JRE:	108986176 108987731 108987740 108987891 108993694 109013680 109015717

CILL:

122302547 122310929 122314906 122314907 122315257 122315301 122315560 122318847 122318850 122319003

CAVE:

132162743 132170507 132170992 132171960 132172140 132176589 132180114

QSU:	111994281 111996465 111996474 112007240 112007256 112007268 112018353 112022333 112023339 112026042 112027056 112028689 112034065

QLO:	115950688 115969798 115974050 115978626 115978648 115979234 115979776 115979778 115979779 115979780 115979794 115982565 115982566

TWL:	119982667 119983623 119990702 119999746 119999847 120009027 120015567

VVI:	100244167 100249324 100250305 100254435 100255485 100257918 100260126 100260266 100261424

VRI:	117914156 117917277 117918276 117929550 117929665 117930644 117931263 117931264 117931265

SLY:	100316891(GolS2) 101244339 101261450 544174(GolS-1)

SPEN:

107009709 107010377 107010691 107015344

SOT:	102589277(GolS3) 102589307(GolS1) 102591561 102592897

SSTN:

125846893 125849204 125867085 125874120

SDUL:

129872959 129873777 129875008 129875102 129886071 129887087

CANN:

107840427 107858516 107859925 107871163 107872341

LBB:	132598474 132605546 132622103 132622402 132623284 132625699 132644908

NTA:	107763259 107771092 107783847 107789984 107794006(GolS1) 107812124 107814672 107821202(GolS)

NSY:	104211673 104215580 104237001 104239217 104249815

NTO:	104085587 104085809 104095237 104111494

NAU:	109210734 109217080 109229358 109238056

INI:	109168346 109168350 109177858 109181827

ITR:	116000174 116007012 116012098 116013837

SIND:

105156611 105157047 105163012 105168266 105168975 105168976 105172447

OEU:	111376812 111376813 111378655 111379018 111390128 111394392 111395428 111396176 111403393 111405714 111405715 111406341 111409850 111409851 111409852 111409853

EGT:	105955333 105956591 105968036 105974727 105976982 105977013 105977202 105978165

SSPL:

121744472 121754947 121755472 121758868 121759665 121767136 121770763 121788983 121790112 121792300 121798242 121799455 121804177 121804178 121806461 121810059

SMIL:

130997514 131000409 131008988 131009004 131025294

SHIS:

125185593 125194127 125194352 125194821 125207197 125207361 125208269 125215236 125223658 125224233

APAN:

127245442 127246289 127253708 127260391 127261153 127261218 127261277

HAN:	110872386 110872410 110872411 110884281 110894813

ECAD:

122578645 122585532 122607427 122607897

LSV:	111911119 111920377

CCAV:

112518154 112526083

DCR:	108200895 108201772 108208970 108210651 108212161 108212852 108214793 108215254

CSIN:

114282083 114299202 114299953 114300112 114300120 114300125 114300127 114300128 114313587 114315540 114315934

RVL:	131307508 131311403 131322334 131327034

AEW:	130759223 130760249 130772297 130778445 130778573 130786541 130791209

BVG:	104890674 104890675 104894821

SOE:	110776445 110792920 110792921

CQI:	110690789 110701204 110701205 110731429 110732988 110734234 110736533 110736534

ATRI:

130796930 130798360

MOF:	131154120 131154121 131154122 131154821

NNU:	104587234 104587235 104593178 104607072 104611225

MING:

122068779 122075147 122078881 122091965 122092471 122092490

TSS:	122656970 122658837 122658838 122658839 122670925 122671640

PSOM:

113276276 113300087 113318939 113333154 113346976

OSA:	4332654 4344351

DOSA:

Os03t0316200-01(Os03g0316200) Os07t0687900-01(Os07g0687900)

OBR:	102706457 102722231

OGL:	127765212 127779150

BDI:	100823302 100846042

ATS:	109761870 109761871 109766575 109775581 109785717

TDC:	119285528 119290649 119353177 119353205 119362292 119362293 119362324 119364710 119367228

TAES:

100049040 100049041 123040540 123040542 123043587 123048636 123051455 123081900 123092305 123099951 123162065 123184669 123184670 123187415

TUA:	125535523 125535543 125535568 125551872

LPER:

127295541 127331431 127331432 127331709 127339094

LRD:	124664183 124664550 124669834 124669835 124673978 124674884 124674886 124677085 124677114 124680290 124694582 124694594

SBI:	8071115 8081053 8084956

ZMA:	103634440 606403 606405

SITA:

101766584 101769741

SVS:	117835019 117843507

PVIR:

120652569 120662221 120691036

PHAI:

112874698 112881526

PDA:	103700282 103701029 103715004 103715781 103723459 120112890

EGU:	105036631 105040002 105044969 105047160 105048264 105057305

MUS:	103971608 103989221 103993314 103997132

ZOF:	121969221 121973047 121977284 121977286 121977287 121983247 121987803 121989049 121996299 122010156 122017942 122024023 122038782 122039941 122046611

DCT:	110099284 110114431

PEQ:

110030123

AOF:	109821855 109842837 109846972

MSIN:

131225257 131234828 131237831

NCOL:

116248221 116248740 116255196 116264444

ATR:	18430513 18431416

SMO:	SELMODRAFT_112084 SELMODRAFT_124303 SELMODRAFT_235277 SELMODRAFT_83323

PPA:	PAS_chr3_0231

YLI:	YALI0B17050g

SLB:	AWJ20_5116

PKZ:	C5L36_0B01250

BNN:	FOA43_001757

BBRX:

BRETT_004748

FGR:	FGSG_03255

FPU:	FPSE_08481

FVR:	FVEG_08550

FOX:	FOXG_09961

MAW:

MAC_02090

MAJ:	MAA_01530 MAA_09553

PFY:	PFICI_12758

BFU:	BCIN_03g06900

MBE:

MBM_02644

PSCO:

LY89DRAFT_564431

GLZ:	GLAREA_04782

PNO:	SNOG_15361

BZE:	COCCADRAFT_47249

BOR:	COCMIDRAFT_85670

AALT:

CC77DRAFT_1031852

ZTR:	MYCGRDRAFT_38713 MYCGRDRAFT_54237

PFJ:	MYCFIDRAFT_162946 MYCFIDRAFT_40475

BCOM:

BAUCODRAFT_46275

UMA:	UMAG_03779

PFP:	PFL1_04119

MGL:

MGL_3514

MRT:

MRET_0922

DDI:	DDB_G0286945(gtr3)

DPP:	DICPUDRAFT_86718

SMIN:

v1.2.002776.t1(symbB.v1.2.002776.t1)

GTT:	GUITHDRAFT_106915 GUITHDRAFT_112244

» show all

Reference

Authors

Pharr, D.M., Sox, H.N., Locy, R.D. and Huber, S.C.

Title

Partial characterization of the galactinol forming enzyme from leaves of Cucumis sativus L.

Journal

Plant Sci Lett 23:25-33 (1981)

Other DBs

ExplorEnz - The Enzyme Database:

2.4.1.123

IUBMB Enzyme Nomenclature:

2.4.1.123

ExPASy - ENZYME nomenclature database:

2.4.1.123

BRENDA, the Enzyme Database:

2.4.1.123

CAS:	79955-89-8

DBGET integrated database retrieval system