Entry
Name
[heparan sulfate]-glucosamine 3-sulfotransferase 2;
glucosaminyl 3-O-sulfotransferase;
heparan sulfate D-glucosaminyl 3-O-sulfotransferase;
isoform/isozyme 2 (3-OST-2, HS3ST2);
3'-phosphoadenylyl-sulfate:[heparan sulfate]-glucosamine 3-sulfotransferase
Class
Transferases;
Transferring sulfur-containing groups;
Sulfotransferases
BRITE hierarchy
Sysname
3'-phosphoadenylyl-sulfate:[heparan sulfate]-glucosamine 3-sulfonotransferase
Reaction(IUBMB)
3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-glucosamine 3-sulfate [RN:
R05798 ]
Reaction(KEGG)
Substrate
3'-phosphoadenylyl sulfate [CPD:
C00053 ];
[heparan sulfate]-glucosamine [CPD:
C22549 ]
Product
adenosine 3',5'-bisphosphate [CPD:
C00054 ];
[heparan sulfate]-glucosamine 3-sulfate [CPD:
C11553 ]
Comment
This enzyme sulfates the residues marked with an asterisk in sequences containing at least -> IdoA2S-> GlcN*-> or -> GlcA2S-> GlcN*-> (symbols as in {iupac/2carb/38::2-Carb-38}). Preference for GlcN2S vs. unmodified GlcN has not yet been established. Additional structural features are presumably required for substrate recognition, since the 3-O-sulfated residue is of low abundance, whereas the above IdoA-containing sequence is quite abundant. This enzyme differs from the other [heparan sulfate]-glucosamine 3-sulfotransferases by modifying selected glucosamine residues preceded by GlcA2S; EC
2.8.2.23 ([heparan sulfate]-glucosamine 3-sulfotransferase 1) prefers GlcA or IdoA, whereas EC
2.8.2.30 ([heparan sulfate]-glucosamine 3-sulfotransferase 3) prefers IdoA2S.
History
EC 2.8.2.29 created 2001
Pathway
ec00534 Glycosaminoglycan biosynthesis - heparan sulfate / heparin
Orthology
K07808 [heparan sulfate]-glucosamine 3-sulfotransferase 2
Genes
RBB : 108513770 108538879(HS3ST2)
XLA : 108701605(hs3st2.L) 108703165(hs3st2.S)
BGAR : 122945462 122945496
SANH : 107674621 107703334
CCAR : 109053513 109087956
CAUA : 113049787 113071519 113077348
CGIB : 127952350 127953253
PPRM : 120488998 120489001
MASI : 127450081 127451454
TFS : 130514992(hs3st2) 130528659
TNG : GSTEN00013185G001 GSTEN00024006G001 GSTEN00034422G001
NCC : 104964195(hs3st2) 104965376
TBEN : 117473890 117493211(hs3st2)
CGOB : 115012318 115024689
PGEO : 117442983(hs3st2) 117464728
GACU : 117544950 117548287(hs3st2)
EMAC : 134870348 134878363(hs3st2)
ELY : 117247663 117268205(hs3st2)
EFO : 125879000(hs3st2) 125880681
PLEP : 121957100(hs3st2) 121959344
SLUC : 116059702(hs3st2) 116061576
ECRA : 117937242 117958648(hs3st2)
GAT : 120819582 120827468(hs3st2)
PPUG : 119212656 119221150(hs3st2)
AFB : 129091563 129097911(hs3st2)
CLUM : 117735141(hs3st2) 117748882
PSWI : 130189284(hs3st2) 130203632
MSAM : 119908305 119916332 119916731(hs3st2)
SCHU : 122868046 122869340(hs3st2)
CUD : 121503659(hs3st2) 121528735
ALAT : 119009873 119013300(hs3st2)
OAU : 116318408(hs3st2) 116319843
OML : 112145926(hs3st2) 112153866
CSAI : 133419072 133421798(hs3st2)
PRET : 103468690 103481129
PFOR : 103143789 103151423
PLAI : 106954124 106959415(hs3st2)
PMEI : 106918741(hs3st2) 106919153
GAF : 122821503(hs3st2) 122823623
PPRL : 129352574(hs3st2) 129377757
CTUL : 119785269(hs3st2) 119793709
GMU : 124863412 124863934 124874879
KMR : 108237133 108243701(hs3st2)
ALIM : 106517333 106528639(hs3st2)
AOCE : 111567923 111584633
MCEP : 124997342(hs3st2) 125022951
CSEM : 103392778(hs3st2) 103399474
POV : 109626785 109634147(hs3st2)
SSEN : 122759716 122785431(hs3st2)
HHIP : 117753348 117766707(hs3st2)
HSP : 118100170 118123537(hs3st2)
PPLT : 128426704 128458682(hs3st2)
SMAU : 118287893 118289385(hs3st2)
SLAL : 111658670 111660490
XGL : 120788062(hs3st2) 120794406
HCQ : 109509140 109519290 109523884
SSCV : 125983879 125991402
SBIA : 133496003 133515103(hs3st2)
PEE : 133415002(hs3st2) 133417921
PTAO : 133466548(hs3st2) 133469247
BPEC : 110159637 110163912 110169180
MALB : 109963604 109965876
BSPL : 114845489 114860786(hs3st2)
SJO : 128378798(hs3st2) 128381536
SASA : 106579182 106601146 106607396
STRU : 115160113 115171185 115198709
OTW : 112223736 112225841 112246019
OMY : 110486321 110491642 110538265
OGO : 124000638 124016472 124047615
ONE : 115103624 115106603 115109878
OKI : 109865502 109892252 109897605
OKE : 118364745 118365322 118365531
SALP : 111978513 111980408 111981488
SNH : 120034556 120044546 120045506
CCLU : 121551748 121570432 121582356
AANG : 118217136(hs3st2) 118219763
PSPA : 121300658 121331210
ARUT : 117418104 117431277(hs3st2)
DPOL : 127870030 127870036
MAEA : 128214346 128214374 128214385 128214431 128244814
» show all
Taxonomy
Reference
Authors
Shworak NW, Liu J, Petros LM, Zhang L, Kobayashi M, Copeland NG, Jenkins NA, Rosenberg RD.
Title
Multiple isoforms of heparan sulfate D-glucosaminyl 3-O-sulfotransferase. Isolation, characterization, and expression of human cdnas and identification of distinct genomic loci.
Journal
Sequence
Reference
Authors
Liu J, Shworak NW, Sinay P, Schwartz JJ, Zhang L, Fritze LM, Rosenberg RD
Title
Expression of heparan sulfate D-glucosaminyl 3-O-sulfotransferase isoforms reveals novel substrate specificities.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.8.2.29
ExPASy - ENZYME nomenclature database: 2.8.2.29