ID   1.1.5.3
DE   Glycerol-3-phosphate dehydrogenase.
AN   FAD-dependent glycerol-3-phosphate dehydrogenase.
AN   Flavin-linked glycerol-3-phosphate dehydrogenase.
AN   Glycerol-3-phosphate CoQ reductase.
AN   Glycerophosphate dehydrogenase.
AN   L-glycerophosphate dehydrogenase.
AN   sn-glycerol-3-phosphate dehydrogenase.
CA   sn-glycerol 3-phosphate + a quinone = glycerone phosphate + a quinol.
CF   Flavin.
CC   -!- An essential membrane enzyme, functioning at the central junction of
CC       glycolysis, respiration and phospholipid biosynthesis.
CC   -!- In bacteria, the enzyme is localized to the cytoplasmic membrane,
CC       while in eukaryotes it is tightly bound to the outer surface of the
CC       inner mitochondrial membrane.
CC   -!- In eukaryotes, this enzyme, together with the cytosolic enzyme
CC       EC 1.1.1.8 forms the glycerol-3-phosphate shuttle by which NADH
CC       produced in the cytosol, primarily from glycolysis, can be reoxidized
CC       to NAD(+) by the mitochondrial electron-transport chain.
CC   -!- This shuttle plays a critical role in transferring reducing
CC       equivalents from cytosolic NADH into the mitochondrial matrix.
CC   -!- Insect flight muscle uses only CoQ(10) as the physiological quinone
CC       whereas hamster and rat mitochondria use mainly CoQ(9).
CC   -!- The enzyme is activated by calcium.
CC   -!- Formerly EC 1.1.2.1 and EC 1.1.99.5.
PR   PROSITE; PDOC00753;
DR   P0A9C1, GLPA_ECO57 ;  P0A9C0, GLPA_ECOLI ;  P43799, GLPA_HAEIN ;
DR   P0A9C2, GLPA_SHIFL ;  A3MZ98, GLPB_ACTP2 ;  B3H0P4, GLPB_ACTP7 ;
DR   B0BTN3, GLPB_ACTPJ ;  A6VKT7, GLPB_ACTSZ ;  A8ADX8, GLPB_CITK8 ;
DR   A7ZP63, GLPB_ECO24 ;  B7UFQ3, GLPB_ECO27 ;  B7MG07, GLPB_ECO45 ;
DR   B7LAR0, GLPB_ECO55 ;  Q8XE13, GLPB_ECO57 ;  B5YX30, GLPB_ECO5E ;
DR   B7NN59, GLPB_ECO7I ;  B7MXS2, GLPB_ECO81 ;  B7M5S7, GLPB_ECO8A ;
DR   C4ZU83, GLPB_ECOBW ;  B1X8D6, GLPB_ECODH ;  A8A2A7, GLPB_ECOHS ;
DR   A1AD94, GLPB_ECOK1 ;  Q0TFK1, GLPB_ECOL5 ;  Q8FFN4, GLPB_ECOL6 ;
DR   B1IXU6, GLPB_ECOLC ;  P13033, GLPB_ECOLI ;  B7N5K6, GLPB_ECOLU ;
DR   B6I7H1, GLPB_ECOSE ;  B1LLJ4, GLPB_ECOSM ;  Q1R9H5, GLPB_ECOUT ;
DR   A4WCP1, GLPB_ENT38 ;  Q6CZI7, GLPB_ERWCT ;  B7LM86, GLPB_ESCF3 ;
DR   Q7VM49, GLPB_HAEDU ;  Q4QMN2, GLPB_HAEI8 ;  A5UE48, GLPB_HAEIE ;
DR   A5UHH2, GLPB_HAEIG ;  P43800, GLPB_HAEIN ;  B8F6F3, GLPB_HAEPS ;
DR   Q0I239, GLPB_HAES1 ;  B0UVX7, GLPB_HAES2 ;  B0R6S4, GLPB_HALS3 ;
DR   Q9HNS3, GLPB_HALSA ;  B5XNY5, GLPB_KLEP3 ;  A6TBU4, GLPB_KLEP7 ;
DR   Q65R09, GLPB_MANSM ;  Q9CL07, GLPB_PASMU ;  C6DH98, GLPB_PECCP ;
DR   Q6LSE4, GLPB_PHOPR ;  B5EYX0, GLPB_SALA4 ;  A9MJD3, GLPB_SALAR ;
DR   Q57M68, GLPB_SALCH ;  B5FNS6, GLPB_SALDC ;  B5R258, GLPB_SALEP ;
DR   B5RCB0, GLPB_SALG2 ;  B4TBF2, GLPB_SALHS ;  B4SYV7, GLPB_SALNS ;
DR   Q5PI45, GLPB_SALPA ;  A9N5C9, GLPB_SALPB ;  B5BCR1, GLPB_SALPK ;
DR   B4TPG8, GLPB_SALSV ;  Q8Z553, GLPB_SALTI ;  Q8ZNG4, GLPB_SALTY ;
DR   B2TW33, GLPB_SHIB3 ;  Q31Z75, GLPB_SHIBS ;  Q32DU5, GLPB_SHIDS ;
DR   Q0T2N9, GLPB_SHIF8 ;  Q83ML0, GLPB_SHIFL ;  Q3YZW4, GLPB_SHISS ;
DR   A5EZR7, GLPB_VIBC3 ;  Q9KLJ6, GLPB_VIBCH ;  C3LW14, GLPB_VIBCM ;
DR   Q5E0X7, GLPB_VIBF1 ;  B5ET22, GLPB_VIBFM ;  Q8D7Y4, GLPB_VIBVU ;
DR   Q7MF00, GLPB_VIBVY ;  A1JIB0, GLPB_YERE8 ;  Q1CBK6, GLPB_YERPA ;
DR   Q8ZAH6, GLPB_YERPE ;  Q1CNF8, GLPB_YERPN ;  Q66FX5, GLPB_YERPS ;
DR   P64183, GLPD1_MYCBO;  P64182, GLPD1_MYCTU;  P64185, GLPD2_MYCBO;
DR   P64184, GLPD2_MYCTU;  P18158, GLPD_BACSU ;  P13035, GLPD_ECOLI ;
DR   P53435, GLPD_MYCLE ;  P52111, GLPD_PSEAE ;  O83004, GLPD_PSETO ;
DR   Q2FHD8, GLPD_STAA3 ;  Q2FYZ4, GLPD_STAA8 ;  Q2YXR5, GLPD_STAAB ;
DR   Q5HGD1, GLPD_STAAC ;  Q99UH2, GLPD_STAAM ;  Q7A5V7, GLPD_STAAN ;
DR   Q6GHD4, GLPD_STAAR ;  Q6G9R2, GLPD_STAAS ;  Q7A105, GLPD_STAAW ;
DR   Q5HPP0, GLPD_STAEQ ;  Q8CPE6, GLPD_STAES ;  Q4L608, GLPD_STAHJ ;
DR   Q49X94, GLPD_STAS1 ;  P74257, GLPD_SYNY3 ;  Q8SR40, GPDH_ENCCU ;
DR   A6QLU1, GPDM_BOVIN ;  P90795, GPDM_CAEEL ;  Q54QC1, GPDM_DICDI ;
DR   P43304, GPDM_HUMAN ;  Q4R755, GPDM_MACFA ;  A7DZP8, GPDM_MESAU ;
DR   Q64521, GPDM_MOUSE ;  P35571, GPDM_RAT   ;  O14400, GPDM_SCHPO ;
DR   P32191, GPDM_YEAST ;  Q9SS48, SDP6_ARATH ;
//