GlyClass

GlycoEnzDB
Comprehensive glycoEnzyme database and dynamic pathway generation

Description: The GlycoEnzDB is a manually curated glycoEnzyme database, primarily focused on humans. It covers 390 enzymes across 28 pathway maps. Facilities are also available to create custom glycosylation reaction pathways using experimental data in SBML format and for pathway simulation
Contacts: Sriram Neelamegham (neel@buffalo.edu), Yusen Zhou (yusenzho@buffalo.edu) or Ted Groth (tgroth@buffalo.edu).

GlycoEnzDB
Create glycosylation pathway
Custom database generation
Instructions/Reference
 

Glycogene class
A3GALT2
A4GALT
A4GNT
ABO
ALG1
ALG10
ALG10B
ALG11
ALG12
ALG13
ALG14
ALG1L
ALG1L2
ALG2
ALG3
ALG5
ALG6
ALG8
ALG9
B3GALNT1
B3GALNT2
B3GALT1
B3GALT2
B3GALT4
B3GALT5
B3GALT6
B3GAT1
B3GAT2
B3GAT3
B3GNT2
B3GNT3
B3GNT4
B3GNT5
B3GNT6
B3GNT7
B3GNT8
B4GALNT1
B4GALNT2
B4GALNT3
B4GALNT4
B4GALT1
B4GALT2
B4GALT3
B4GALT4
B4GALT5
B4GALT6
B4GALT7
C1GALT1
C1GALT1C1
CHPF
CHPF2
CHST1
CHST10
CHST11
CHST12
CHST13
CHST14
CHST15
CHST2
CHST3
CHST4
CHST5
CHST6
CHST7
CHST8
CHST9
CHSY1
CHSY3
CMAS
CSGALNACT1
CSGALNACT2
CTBS
DAD1
DDOST
DPAGT1
DPM1
DPM2
DPM3
DSE
DSEL
EDEM1
EDEM2
EDEM3
ENGASE
EXT1
EXT2
EXTL1
EXTL2
EXTL3
FAM20B
FPGT
FUCA1
FUT1
FUT10
FUT11
FUT2
FUT3
FUT4
FUT5
FUT6
FUT7
FUT8
FUT9
GAL3ST1
GAL3ST2
GAL3ST3
GAL3ST4
GALNS
GALNT1
GALNT10
GALNT11
GALNT12
GALNT13
GALNT14
GALNT15
GALNT16
GALNT17
GALNT18
GALNT2
GALNT3
GALNT4
GALNT5
GALNT6
GALNT7
GALNT8
GALNT9
GALNTL6
GANAB
GBGT1
GCNT1
GCNT2
GCNT3
GCNT4
GLCE
GNPNAT1
GNPTAB
GNPTG
GUSB
HAS1
HAS2
HAS3
HEXA
HEXB
HPSE
HS2ST1
HS3ST1
HS3ST2
HS3ST3A1
HS3ST3B1
HS3ST4
HS3ST5
HS3ST6
HS6ST1
HS6ST2
HS6ST3
IDUA
MAN1A1
MAN1A2
MAN1B1
MAN1C1
MAN2A1
MAN2A2
MAN2B1
MAN2B2
MAN2C1
MANBA
MANEA
MGAT1
MGAT2
MGAT3
MGAT4A
MGAT4B
MGAT4C
MGAT4D
MGAT5
MOGS
NAGA
NAGK
NAGLU
NAGPA
NDST1
NDST2
NDST3
NDST4
NEU1
NEU2
NEU3
NEU4
PRKCSH
RPN1
RPN2
SGSH
ST3GAL1
ST3GAL2
ST3GAL3
ST3GAL4
ST3GAL5
ST3GAL6
ST6GAL1
ST6GAL2
ST6GALNAC1
ST6GALNAC2
ST6GALNAC3
ST6GALNAC4
ST6GALNAC5
ST6GALNAC6
ST8SIA1
ST8SIA2
ST8SIA3
ST8SIA4
ST8SIA5
ST8SIA6
STT3A
STT3B
UGCG
UGDH
UGGT1
UGGT2
UGT8
UST
UXS1
XYLT1
XYLT2
ARSK
ARSB
Pathway Map

B3GNT2



General Information
Gene Symbol:   
B3GNT2
Protein name:   
N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 2
Enzyme Class:   
Glycosyltransferase
CAZy Family:   
E.C. No:   
Organs:   
Reaction (SNFG):   
+
+ UDP
Reaction (IUBMB):   
No specified reaction.

About

• This is the principal enzyme forming polylactosamine [Gal(β1-4)GlcNAc(β1-3)]n structures or "i-antigen" on N- and O-glycans (e.g. core-2 glycans), and glycolipids. It also contributes to chain extension in keratan sulfates.
• Long polylactosamine chains on N-glycans was greatly reduced in the tissues of B3gnt2-/- mice.
• It is structurally similar to β1,3-galactosyltransferases.
• Polylactosamine structures are recognized by LEL/tomato lectin and PWM (pokeweed lectin).
• B3GnT2 and B3GnT8 may form a heterocomplex to facilitate polyLacNAc extension.
• Broad, ubiquitous tissue distribution.
• Lack of the enzyme activity in human results in autoimmune diseases.


Related Pathway
KEGG ORTHOLOGY:   
KEGG Pathway:   
Reactome:   

Related Database
Organism:   
Homo sapiens
Uniprot:   
NCBI GeneID:   
GlyMap GeneID:   
DNA aRefSeq:   
Protein RefSeq:   
BRENDA:   
OMIM number:   
GeneCards database:   

Enzyme Specificity
Glycan Type:  
     N-linked, O-linked (mucin type), GSL, GAG
Compartment:  
     Cis, Medial, Trans, TGN
Substrate:  
     Gal(b1-4)GlcNAc(b1-?)
Product:  
     GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-?)

Simulation Parameters
Mechaelis-Menten parameters (suggested)
VM:    3.70e-06    (pmol/cell • hr)       KM:    7.00e+08    (pM)
Relative conc of enzymes in compartment.(sum will be normalized to 1)
ER Cis- Medial- Trans- TGN











Expression Data in Tissue {ref. 5} Source from NCBI gene database
adrenal appendix bone marrow brain colon duodenum endometrium esophagus fat gall bladder heart kidney liver lung lymph node ovary pancreas placenta prostate salivary gland skin small intestine spleen stomach testis thyroid urinary bladder 40 30 20 10 0 RPKM
Expression Data in Cells {ref. 13} Source from Cancer Cell Line Encyclopedia database
Kidney Lung Breast Prostate Large intestine Ovary HL60 haematopoietic and lymphoid tissue Skin Central nervous system 786O A498 ACHN CAKI1 UO31 A549 EKVX HOP62 HOP92 NCIH226 NCIH23 NCIH322 NCIH460 NCIH522 SHP77 BT549 HS578T MCF7 MDAMB231 MDAMB468 T47D DU145 PC3 HCT116 HCT15 HT29 KM12 SW620 OVCAR4 OVCAR8 IGROV1 SKOV3 HL60 K562 RPMI8226 LOXIMVI MALME3M RPMI7951 SKMEL28 SKMEL5 UACC257 UACC62 SF268 SF295 SF539 SNB75 40 30 20 10 0 Transcripts per million (TPM)
Transcription factor {ref. 10}
Transcriptional start site (TSS) 0 200 -2000 -1800 -1600 -1400 -1200 -1000 -800 -600 -400 -200
ENST00000301998 ENST00000405767 RUNX1 KLF9 USF1 USF2 ZNF341 SMAD2 NFE2 ZXDC ZXDC RCOR1 PITX3 ZBTB6 ZBTB6 GLIS1 E2F6 E2F4 KLF9 TFAP4 TEAD4 NFE2 KLF1 NRF1 ZNF18 MYC NFYB AR USF2 KMT2B KLF4 CREM GATA6 ATF1 USF1 SRF STAT5A MITF


miRNA-GlycoEnzyme Interactome {ref. 9}
miRNA Name Pos. Context Score Frac. Wt. Context Frac. Conserved Quality
hsa-miR-6502-5p 1073-1080 -0.556 99.0 -0.556 99.0 noncon
hsa-miR-1301-5p 1073-1080 -0.527 99.0 -0.527 99.0 noncon
hsa-miR-4471 45-52 -0.523 99.0 -0.523 99.0 noncon
hsa-miR-1911-5p 148-155 -0.521 98.0 -0.521 99.0 noncon
hsa-miR-4305 478-485 -0.496 98.0 -0.496 99.0 noncon
hsa-miR-8059 45-52 -0.487 99.0 -0.487 99.0 noncon
hsa-miR-4722-3p 203-210 -0.47 99.0 -0.47 99.0 noncon
hsa-miR-6727-3p 203-210 -0.452 99.0 -0.452 99.0 noncon
hsa-miR-5581-5p 803-810 -0.447 98.0 -0.447 98.0 noncon
hsa-miR-4297 803-810 -0.429 98.0 -0.429 98.0 noncon
hsa-miR-4651 545-552 -0.427 95.0 -0.427 96.0 noncon
hsa-miR-325 1165-1172 -0.427 98.0 -0.399 98.0 noncon
hsa-miR-608 545-552 -0.424 95.0 -0.424 96.0 noncon
hsa-miR-548b-3p 1255-1262 -0.414 99.0 -0.387 99.0 noncon
hsa-miR-6864-5p 137-144 -0.397 98.0 -0.397 99.0 noncon
hsa-miR-6128 880-887 -0.384 99.0 -0.384 99.0 noncon
hsa-miR-1299 881-888 -0.378 98.0 -0.378 99.0 noncon
hsa-miR-3187-3p 736-743 -0.378 99.0 -0.378 99.0 noncon
hsa-miR-6798-3p 1154-1160 -0.378 93.0 -0.354 95.0 noncon
hsa-miR-643 920-927 -0.378 98.0 -0.378 99.0 noncon
hsa-miR-6841-5p 257-263 -0.364 96.0 -0.364 97.0 noncon
hsa-miR-6812-5p 546-553 -0.355 96.0 -0.355 97.0 noncon
hsa-miR-3926 289-296 -0.345 98.0 -0.345 98.0 noncon
hsa-miR-195-5p 912-918 -0.34 97.0 -0.34 98.0 noncon
hsa-miR-16-5p 912-918 -0.34 97.0 -0.34 98.0 noncon
hsa-miR-548an 100-107 -0.339 98.0 -0.339 99.0 noncon
hsa-miR-549a 499-506 -0.333 96.0 -0.333 97.0 noncon
hsa-miR-6819-5p 546-553 -0.329 96.0 -0.329 96.0 noncon
hsa-miR-6737-5p 546-553 -0.329 96.0 -0.329 97.0 noncon
hsa-miR-3616-3p 314-320 -0.323 94.0 -0.323 96.0 noncon
hsa-miR-532-5p 805-812 -0.319 97.0 -0.319 98.0 noncon
hsa-miR-8065 331-337 -0.316 94.0 -0.316 95.0 noncon
hsa-miR-4793-5p 206-213 -0.314 98.0 -0.314 98.0 noncon
hsa-miR-642a-5p 161-168 -0.306 98.0 -0.306 98.0 noncon
hsa-miR-4715-5p 739-745 -0.305 95.0 -0.305 97.0 noncon
hsa-miR-7152-3p 797-803 -0.298 95.0 -0.298 96.0 noncon
hsa-miR-1468-3p 17-24 -0.297 98.0 -0.297 99.0 noncon
hsa-miR-5693 1302-1308 -0.296 98.0 -0.278 98.0 noncon
hsa-miR-5003-5p 622-629 -0.292 96.0 -0.292 97.0 noncon
hsa-miR-1468-3p 576-583 -0.286 98.0 -0.286 99.0 noncon
hsa-miR-6866-5p 128-135 -0.285 92.0 -0.285 95.0 noncon
hsa-miR-15b-5p 912-918 -0.285 95.0 -0.285 96.0 noncon
hsa-miR-15a-5p 912-918 -0.285 94.0 -0.285 96.0 noncon
hsa-miR-497-5p 912-918 -0.282 95.0 -0.282 96.0 noncon
hsa-miR-5008-5p 126-132 -0.279 94.0 -0.279 95.0 noncon
hsa-miR-3115 340-346 -0.279 92.0 -0.279 95.0 noncon
hsa-miR-597-5p 600-606 -0.274 94.0 -0.274 96.0 noncon
hsa-miR-6838-5p 912-918 -0.264 93.0 -0.264 95.0 noncon
hsa-miR-6715b-5p 967-973 -0.263 97.0 -0.263 97.0 noncon
hsa-miR-1244 1163-1170 -0.261 94.0 -0.245 95.0 noncon
hsa-miR-141-3p 1049-1055 -0.26 97.0 -0.26 97.0 con
hsa-miR-4733-3p 683-689 -0.259 95.0 -0.259 97.0 noncon
hsa-miR-5684 1168-1174 -0.259 96.0 -0.243 97.0 noncon
hsa-miR-758-5p 766-773 -0.258 98.0 -0.258 98.0 noncon