mkt.schema.kinase_schema.SwissProtPatternSuffix

mkt.schema.kinase_schema.SwissProtPatternSuffix = '^[A-Z][0-9][A-Z0-9]{3}[0-9](_[12])?(_[12])?$'

Regex pattern for SwissProt ID with optional ‘_1’ or ‘_2’ for multi-KD.