Q05932 (FOLC_HUMAN) Homo sapiens (Human)

Folylpolyglutamate synthase, mitochondrial UniProtKBInterProSTRINGInteractive Modelling

587 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; )

Sequence Features

 130Magnesium 1.
 200Magnesium 1.
 228Magnesium 2.
 13F -> L (in dbSNP:rs1034635821 and dbSNP:rs759336102). VAR_066016 dbSNP
 22I -> V (in dbSNP:rs10760502). VAR_059305 dbSNP
 437V -> D (in dbSNP:rs12686275). VAR_043929 dbSNP
 466R -> C (expression is reduced by 1.86- fold; Vmax with methotrexate as substrate is significantly reduced resulting in significantly decreased intrinsic clearance of methotrexate; Km of glutamic acid is increased 3.5-fold and apparent Vmax of it is reduced 3.4-fold; reaction velocity at 100 nmol/L of pemetrexed is significantly reduced and folic acid dose-response curve is shifted to the right which corresponds to 4.32-fold increase in the EC(50) for folic acid; IC(50) of methotrexate is 1.84-fold higher and accumulation of a lower ratio of long-chain methotrexate polyglutamates to short-chain polyglutamates is detected; all results are for isoform 2 variant in comparison to the wild-type of it; dbSNP:rs35789560). VAR_066017 dbSNP
 489A -> V (in dbSNP:rs17855900). VAR_043930 dbSNP
 499S -> F (expression reduced by 2.11-fold; Vmax with methotrexate as substrate is significantly reduced resulting in significantly decreased intrinsic clearance of methotrexate; apparent Vmax for glutamic acid is reduced 5-fold; reaction velocity at 100 nmol/L of pemetrexed is significantly reduced and folic acid dose-response curve is shifted to the right which corresponds to 4.28- fold increase in the EC(50) for folic acid; IC(50) of methotrexate is 1.64-fold higher and accumulation of a lower ratio of long-chain methotrexate polyglutamates to short-chain polyglutamates is detected; all results are for isoform 2 variant in comparison to the wild-type of it; dbSNP:rs200314440). VAR_066018 dbSNP
 528S -> T (in dbSNP:rs34354111). VAR_043931 dbSNP
 106-109ATP.

Sequence Alignments

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
monomer -4.582vor.1.A40-583
24.71

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
3monomerMG;-4.311w78.1.A3-391
29.38
2monomer-4.491o5z.1.A24-356
33.02
2monomer-4.532vor.1.A1-541
24.88
4monomer-4.972vor.1.A40-557
24.51