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MAP2B

Gene
MAP2B
Protein
Methionine aminopeptidase 2B
Organism
Arabidopsis thaliana
Length
439 amino acids
Function
Cotranslationally removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val).
Similarity
Belongs to the peptidase M24A family. Methionine aminopeptidase eukaryotic type 2 subfamily.
Mass
49.06 kDa
Sequence
MASESPDVAVVAPVVENGGAESSNGKEEQLESELSKKLEIAEDGQEENDGEEGSKAETSTKKKKKKNKSKKKKELPQQTDPPSIPVVELFPSGEFPEGEIQEYKDDNLWRTTSEEKRELERFEKPIYNSVRRAAEVHRQVRKYVRSIVKPGMLMTDICETLENTVRKLISENGLQAGIAFPTGCSLNWVAAHWTPNSGDKTVLQYDDVMKLDFGTHIDGHIIDCAFTVAFNPMFDPLLAASREATYTGIKEAGIDVRLCDIGAAIQEVMESYEVEINGKVFQVKSIRNLNGHSIGPYQIHAGKSVPIVKGGEQTKMEEGEFYAIETFGSTGKGYVREDLECSHYMKNFDAGHVPLRLPRAKQLLATINKNFSTLAFCRRYLDRIGETKYLMALKNLCDSGIVQPYPPLCDVKGSYVSQFEHTILLRPTCKEVLSKGDDY