CDG subtype
Type of defect
PMM2-CDG (CDG-Ia)*
N-glycosylation
MPI-CDG (CDG-Ib)*
N-glycosylation
ALG6-CDG (CDG-Ic)*
N-glycosylation
ALG3-CDG (CDG-Id)*
N-glycosylation
ALG12-CDG (CDG-Ig)*
N-glycosylation
ALG8-CDG (CDG-Ih)*
N-glycosylation
ALG2-CDG (CDG-Ii)*
N-glycosylation
DPAGT1-CDG (CDG-Ij)*
N-glycosylation
ALG1-CDG (CDG-Ik)*
N-glycosylation
ALG9-CDG (CDG-IL)*
N-glycosylation
RFT1-CDG (CDG-In)*
N-glycosylation
DPM3-CDG (CDG-Io)*
N-glycosylation
ALG11-CDG (CDG-Ip)*
N-glycosylation
SRD5A3-CDG (CDG-Iq)*
N-glycosylation
DDOST-CDG (CDG-Ir)*
N-glycosylation
ALG13-CDG (CDG-Is)*
N-glycosylation
MAGT1-CDG*
N-glycosylation
TUSC3-CDG*
N-glycosylation
DHDDS-CDG*
N-glycosylation
MAN1B1-CDG
N-glycosylation
PGM1-CDG
N-glycosylation
ST3GAL3-CDG
N-glycosylation
MGAT2-CDG (CDG-IIa)*
N-glycosylation
MOGS-CDG (CDG-IIb)*
N-glycosylation
TMEM165-CDG (CDG-IIk)
N-glycosylation
DPM1-CDG (CDG-Ie)*
Multiple glycosylation
MPDU1-CDG (CDG-If)*
Multiple glycosylation
DOLK-CDG (CDG-Im)*
Multiple glycosylation
SLC35C1-CDG (CDG-IIc)*
Multiple glycosylation
B4GALT1-CDG (CDG-IId)*
Multiple glycosylation
COG7-CDG (CDG-IIe)*
Multiple glycosylation
SLC35A1-CDG (CDG-IIf)*
Multiple glycosylation
COG1-CDG (CDG-IIg)*
Multiple glycosylation
COG8-CDG (CDG-IIh)*
Multiple glycosylation
COG4-CDG*
Multiple glycosylation
COG5-CDG*
Multiple glycosylation
COG6-CDG*
Multiple glycosylation
SEC23B-CDG*
Multiple glycosylation
GNE-CDG*
Multiple glycosylation
ATP6V0A2-CDG*
Multiple glycosylation
POMT1–POMT2-CDG*
O-glycosylation
POMGNT1-CDG*
O-glycosylation
B3GALTL-CDG*
O-glycosylation
EXT1–EXT2-CDG
O-glycosylation
B4GALT7-CDG
O-glycosylation
GALNT3-CDG
O-glycosylation
SLC35D1-CDG
O-glycosylation
LFNG-CDG
O-glycosylation
CHST14-CDG
O-glycosylation
CHST3-CDG
O-glycosylation
CHST6-CDG
O-glycosylation
CHSY1-CDG
O-glycosylation
B3GAT3-CDG
O-glycosylation
FKTN-CDG
O-glycosylation