Table 1

 Serine proteases and their genetic disorders

GeneProteinDisorderTransFunctionMIM
Trans, mode of transmission; AD, autosomal dominant; AR, autosomal recessive.
PRSS1 Cationic trypsinPancreatitisADDigestion167800
PRSS7 EnterokinaseMalabsorptionARDigestion226200
F7 Factor VIIHaemophiliaARProcoagulation227500
F9 Factor IXHaemophilia BX linkedProcoagulation306900
F10 Factor XHaemophiliaARProcoagulation227600
F11 Factor XIHaemophilia CARProcoagulation264900
F12 Factor XIIHaemophiliaARProcoagulation234000
F2 ProthrombinHaemophiliaARProcoagulation176930
F2 ProthrombinThrombophiliaADProcoagulation176930.0009
PROC Protein CThrombophiliaARAnticoagulant176860
PLAT Tissue plasminogen activatorThrombophiliaARAnticoagulant173370
PLG Plasminogen.ThrombophiliaARAnticoagulant173350
C1R C1rComplement deficiencyARComplement216950
C1S C1sComplement deficiencyARComplement120580
C2 C2Complement deficiencyARComplement217000
MASP2 MASP2 proteinComplement deficiencyARComplement605102
CFI Complement factor IComplement deficiencyARComplement217030
PRSS12 NeurotrypsinLearning disabilitiesARRemodelling of nervous tissue249500
TMPRSS3 Transmembrane protease, serine 3DeafnessARActivation of ENaC605316 DFNB10, 601072 DFNB8
PC1 Prohormone convertase-1ObesityARProcessing of prohormone600955
PCSK9 NARC1Hyper-cholesterolaemiaADCholesterol level603776
ELA2 Neutrophil elastaseNeutropeniaADDifferentiation myeloid precursors202700, 162800
RELN ReelinLissencephalyARNot known257320
CLN2 Tripeptidyl-peptidase ICeroid lipofuscinosisARLysosome204500
CTSA Cathepsin AGalactosialidosisARLysosome256540