KEGG   ENZYME: 2.4.99.3Help
Entry
EC 2.4.99.3                 Enzyme                                 

Name
alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase
Class
Transferases;
Glycosyltransferases;
Transferring other glycosyl groups
BRITE hierarchy
Sysname
CMP-N-acetylneuraminate:glycano-1,3-(N-acetyl-alpha-D-galactosaminyl)-glycoprotein alpha-2,6-N-acetylneuraminyltransferase
Reaction(IUBMB)
CMP-N-acetylneuraminate + glycano-(1->3)-(N-acetyl-alpha-D-galactosaminyl)-glycoprotein = CMP + glycano-[(2->6)-alpha-N-acetylneuraminyl]-(N-acetyl-D-galactosaminyl)-glycoprotein [RN:R05911]
Reaction(KEGG)
R05911(G) > R05914(G) R06273(G)
Show
Substrate
CMP-N-acetylneuraminate [CPD:C00128];
glycano-(1->3)-(N-acetyl-alpha-D-galactosaminyl)-glycoprotein
Product
CMP [CPD:C00055];
glycano-[(2->6)-alpha-N-acetylneuraminyl]-(N-acetyl-D-galactosaminyl)-glycoprotein
Comment
alpha-N-Acetylgalactosamine linked to threonine or serine is also an acceptor, when substituted at the 3-position.
History
EC 2.4.99.3 created 1984, modified 1986
Pathway
ec00512  Mucin type O-glycan biosynthesis
ec01100  Metabolic pathways
Orthology
K03479  alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase (sialyltransferase 7A)
Genes
HSA: 55808(ST6GALNAC1)
PTR: 449516(ST6GALNAC1)
PPS: 100990954(ST6GALNAC1)
GGO: 101131564(ST6GALNAC1)
PON: 100437242(ST6GALNAC1)
NLE: 100582568(ST6GALNAC1)
MCC: 707339(ST6GALNAC1)
MCF: 102131184(ST6GALNAC1)
CSAB: 103242998(ST6GALNAC1)
RRO: 104681265(ST6GALNAC1)
RBB: 108537385(ST6GALNAC1)
CJC: 100394846(ST6GALNAC1)
SBQ: 101052905(ST6GALNAC1)
MMU: 20445(St6galnac1)
RNO: 287920(St6galnac1)
CGE: 100763224(St6galnac1) 103164123
NGI: 103732779(St6galnac1)
HGL: 101716443(St6galnac1)
CCAN: 109685592(St6galnac1)
OCU: 100357022(ST6GALNAC1)
TUP: 102502337(ST6GALNAC1)
CFA: 100049002(ST6GALNAC1)
AML: 100483351(ST6GALNAC1)
UMR: 103665769(ST6GALNAC1)
ORO: 101373308(ST6GALNAC1)
FCA: 101085418(ST6GALNAC1)
PTG: 102954578(ST6GALNAC1)
AJU: 106987766(ST6GALNAC1)
BTA: 618655(ST6GALNAC1)
BOM: 102285967(ST6GALNAC1)
BIU: 109573345(ST6GALNAC1)
PHD: 102328877(ST6GALNAC1)
CHX: 102184000(ST6GALNAC1)
OAS: 101116588(ST6GALNAC1)
SSC: 100622490(ST6GALNAC1)
CFR: 102521946(ST6GALNAC1)
CDK: 105092179(ST6GALNAC1)
BACU: 103012251(ST6GALNAC1)
LVE: 103071465(ST6GALNAC1)
OOR: 101286810(ST6GALNAC1)
ECB: 100058687(ST6GALNAC1)
EPZ: 103565524(ST6GALNAC1)
EAI: 106830340(ST6GALNAC1)
MYB: 102256773(ST6GALNAC1)
MYD: 102763652(ST6GALNAC1)
HAI: 109383649(ST6GALNAC1)
RSS: 109454665(ST6GALNAC1)
PALE: 102898342(ST6GALNAC1)
LAV: 100667338(ST6GALNAC1)
TMU: 101348933
SHR: 100913684(ST6GALNAC1)
OAA: 100076453(ST6GALNAC1)
GGA: 396168(ST6GALNAC1)
MGP: 100549131(ST6GALNAC1)
CJO: 107322110(ST6GALNAC1)
APLA: 101797291(ST6GALNAC1)
ACYG: 106034632(ST6GALNAC1)
TGU: 100227473(ST6GALNAC1)
GFR: 102044354(ST6GALNAC1)
FAB: 101816531(ST6GALNAC1)
PHI: 102104528(ST6GALNAC1)
PMAJ: 107212525(ST6GALNAC1)
CCAE: 111937266(ST6GALNAC1)
CCW: 104694336(ST6GALNAC1)
FPG: 101917973(ST6GALNAC1)
FCH: 102046634(ST6GALNAC1)
CLV: 102096307(ST6GALNAC1)
EGZ: 104125375(ST6GALNAC1)
AAM: 106485391(ST6GALNAC1)
ASN: 102380149(ST6GALNAC1)
AMJ: 102567931(ST6GALNAC1)
CMY: 102934815(ST6GALNAC1)
CPIC: 101952335(ST6GALNAC1)
ACS: 100552576(st6galnac1)
PVT: 110085897(ST6GALNAC1)
PBI: 103049161(ST6GALNAC1)
GJA: 107118138(ST6GALNAC1)
XLA: 108701136 108702827
XTR: 101733431(st6galnac1)
NPR: 108786396(ST6GALNAC1)
DRE: 564336(st6galnac1.1)
SRX: 107721981 107721986 107734167 107734198
SANH: 107660869 107660870 107692092 107692094
SGH: 107577723 107584072 107584073
CCAR: 109100113 109110781
IPU: 108261911 108262524 108273438
AMEX: 103028114 111196612
LCO: 104937002 104937003
NCC: 104956443
MZE: 101474318 101474872 101475163 101481664 112430022
OLA: 101164026
XMA: 102225407 102225672 102230432
PRET: 103481510 103481511 103481513
NFU: 107387721 107387723 107387725
KMR: 108246104 108246110 108249294
CSEM: 103381823(st6galnac2)
LCF: 108876231
SDU: 111219599(st6galnac1)
HCQ: 109516217 109516279
BPEC: 110165448 110166304
MALB: 109953680
SASA: 106570212 106589847
OTW: 112229175 112229683
ELS: 105009376
SFM: 108940103
BFO: BRAFLDRAFT_102610 BRAFLDRAFT_102611 BRAFLDRAFT_111640 BRAFLDRAFT_111641 BRAFLDRAFT_118020 BRAFLDRAFT_119414 BRAFLDRAFT_221672 BRAFLDRAFT_241472 BRAFLDRAFT_75979 BRAFLDRAFT_93043
APLC: 110973336 110973337 110973339 110973340 110973577 110973580 110983162
SKO: 102803687
 » show all
Taxonomy
Reference
1  [PMID:447688]
  Authors
Sadler JE, Rearick JI, Hill RL.
  Title
Purification to homogeneity and enzymatic characterization of an alpha-N-acetylgalactosaminide alpha 2 leads to 6 sialyltransferase from porcine submaxillary glands.
  Journal
J Biol Chem 254:5934-41 (1979)
Other DBs
ExplorEnz - The Enzyme Database: 2.4.99.3
IUBMB Enzyme Nomenclature: 2.4.99.3
ExPASy - ENZYME nomenclature database: 2.4.99.3
BRENDA, the Enzyme Database: 2.4.99.3
CAS: 71124-50-0

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Pathway (4)   
   KEGG PATHWAY (4)   
Chemical substance (8)   
   KEGG GLYCAN (8)   
Chemical reaction (3)   
   KEGG REACTION (3)   
Gene (281)   
   KEGG ORTHOLOGY (1)   
   KEGG GENES (154)   
   KEGG MGENES (71)   
   RefGene (55)   
Protein sequence (26)   
   UniProt (9)   
   SWISS-PROT (6)   
   RefSeq(pep) (11)   
DNA sequence (21)   
   RefSeq(nuc) (12)   
   GenBank (5)   
   EMBL (4)   
All databases (343)   

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