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KLK1

Gene
KLK1
Protein
Blarinasin-1
Organism
Blarina brevicauda
Length
280 amino acids
Function
A kallikrein-like protease. It preferentially converts human high-molecular-weight kininogen (HK) to bradykinin. Displays broad substrate specificity in vitro, with highest activity toward Boc-Val-Leu-Lys-MCA, Boc-Glu-Lys-Lys-MCA, Boc-Glu(OBzl)-Ala-Arg-MCA, Boc-Val-Pro-Arg-MCA, ZPhe-Arg-MCA and Pro-Phe-Arg-MCA. Has preference for Arg and Lys in position P1 and hydrophobic residues in position P2. Is not toxic to mice.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
30.963 kDa
Fragment
single
Sequence
YLLLLCLPLTLMGTGAVPPGPSIEIHPRIVGGWECDKHSQPWQALLTFTNGLDGVCGGVLVHPQWVLTAAHCIGDNYKIKLGLHDRFSKDDPFQEFQVSASFPHPSYNMRLLKLLLSDELNDTYYDEISLGADFSHDLMMMQLEKPVQLNDAVQVLDLPTQEPQVGSKCHASGWGSMDPYSRNFPRTGKLQCVDLTLMSNNECSRSHIFKITDDMLCAGHIKGRKDTCGGDSGGPLICDGVFQGTTSWGSYPCGKPRTPGVYVKIFSHVDWIREIIATHS

Gene
KLK1
Protein
Blarinasin-1
Organism
Blarina brevicauda
Length
280 amino acids
Function
A kallikrein-like protease. It preferentially converts human high-molecular-weight kininogen (HK) to bradykinin. Displays broad substrate specificity in vitro, with highest activity toward Boc-Val-Leu-Lys-MCA, Boc-Glu-Lys-Lys-MCA, Boc-Glu(OBzl)-Ala-Arg-MCA, Boc-Val-Pro-Arg-MCA, ZPhe-Arg-MCA and Pro-Phe-Arg-MCA. Has preference for Arg and Lys in position P1 and hydrophobic residues in position P2. Is not toxic to mice.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
30.963 kDa
Fragment
single
Sequence
YLLLLCLPLTLMGTGAVPPGPSIEIHPRIVGGWECDKHSQPWQALLTFTNGLDGVCGGVLVHPQWVLTAAHCIGDNYKIKLGLHDRFSKDDPFQEFQVSASFPHPSYNMRLLKLLLSDELNDTYYDEISLGADFSHDLMMMQLEKPVQLNDAVQVLDLPTQEPQVGSKCHASGWGSMDPYSRNFPRTGKLQCVDLTLMSNNECSRSHIFKITDDMLCAGHIKGRKDTCGGDSGGPLICDGVFQGTTSWGSYPCGKPRTPGVYVKIFSHVDWIREIIATHS

Gene
KLK1
Protein
Kallikrein-1
Organism
Homo sapiens
Length
262 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.89 kDa
Sequence
MWFLVLCLALSLGGTGAAPPIQSRIVGGWECEQHSQPWQAALYHFSTFQCGGILVHRQWVLTAAHCISDNYQLWLGRHNLFDDENTAQFVHVSESFPHPGFNMSLLENHTRQADEDYSHDLMLLRLTEPADTITDAVKVVELPTEEPEVGSTCLASGWGSIEPENFSFPDDLQCVDLKILPNDECKKAHVQKVTDFMLCVGHLEGGKDTCVGDSGGPLMCDGVLQGVTSWGYVPCGTPNKPSVAVRVLSYVKWIEDTIAENS

Gene
KLK1
Protein
Kallikrein-1
Organism
Homo sapiens
Length
262 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.89 kDa
Sequence
MWFLVLCLALSLGGTGAAPPIQSRIVGGWECEQHSQPWQAALYHFSTFQCGGILVHRQWVLTAAHCISDNYQLWLGRHNLFDDENTAQFVHVSESFPHPGFNMSLLENHTRQADEDYSHDLMLLRLTEPADTITDAVKVVELPTEEPEVGSTCLASGWGSIEPENFSFPDDLQCVDLKILPNDECKKAHVQKVTDFMLCVGHLEGGKDTCVGDSGGPLMCDGVLQGVTSWGYVPCGTPNKPSVAVRVLSYVKWIEDTIAENS

Gene
Klk1
Protein
Kallikrein-1
Organism
Mus musculus
Length
261 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.775 kDa
Sequence
MRFLILFLALSLGGIDAAPPVQSRIVGGFNCEKNSQPWQVAVYRFTKYQCGGILLNANWVLTAAHCHNDKYQVWLGKNNFLEDEPSAQHRLVSKAIPHPDFNMSLLNEHTPQPEDDYSNDLMLLRLKKPADITDVVKPIDLPTEEPKLGSTCLASGWGSITPVKYEYPDELQCVNLKLLPNEDCAKAHIEKVTDDMLCAGDMDGGKDTCAGDSGGPLICDGVLQGITSWGPSPCGKPNVPGIYTRVLNFNTWIRETMAEND

Gene
Klk1
Protein
Kallikrein-1
Organism
Mus musculus
Length
261 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.775 kDa
Sequence
MRFLILFLALSLGGIDAAPPVQSRIVGGFNCEKNSQPWQVAVYRFTKYQCGGILLNANWVLTAAHCHNDKYQVWLGKNNFLEDEPSAQHRLVSKAIPHPDFNMSLLNEHTPQPEDDYSNDLMLLRLKKPADITDVVKPIDLPTEEPKLGSTCLASGWGSITPVKYEYPDELQCVNLKLLPNEDCAKAHIEKVTDDMLCAGDMDGGKDTCAGDSGGPLICDGVLQGITSWGPSPCGKPNVPGIYTRVLNFNTWIRETMAEND

Gene
KLK1
Protein
Kallikrein-1
Organism
Papio hamadryas
Length
258 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.339 kDa
Sequence
MWFLVLCLALSLGGTGAAPPIQSRIVGGWECSQPWQAALYHFSTFQCGGILVHPQWVLTAAHCIGDNYQLWLGRHNLFDDEDTAQFVHVSESFPHPCFNMSLLKNHTRQADEDYSHDLMLLRLTQPAEITDAVQVVELPTQEPEVGSTCLASGWGSIEPENFSYPDDLQCVDLKILPNDKCAKAHTQKVTEFMLCAGHLEGGKDTCVGDSGGPLTCDGVLQGVTSWGYIPCGSPNKPAVFVRVLSYVKWIEDTIAENS

Gene
KLK1
Protein
Kallikrein-1
Organism
Papio hamadryas
Length
258 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.339 kDa
Sequence
MWFLVLCLALSLGGTGAAPPIQSRIVGGWECSQPWQAALYHFSTFQCGGILVHPQWVLTAAHCIGDNYQLWLGRHNLFDDEDTAQFVHVSESFPHPCFNMSLLKNHTRQADEDYSHDLMLLRLTQPAEITDAVQVVELPTQEPEVGSTCLASGWGSIEPENFSYPDDLQCVDLKILPNDKCAKAHTQKVTEFMLCAGHLEGGKDTCVGDSGGPLTCDGVLQGVTSWGYIPCGSPNKPAVFVRVLSYVKWIEDTIAENS

Gene
KLK1
Protein
Kallikrein-1
Organism
Macaca fascicularis
Length
257 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.237 kDa
Sequence
MWFLVLCLALSLGGTGRAPPIQSRIVGGWECSQPWQAALYHFSTFQCGGILVHPQWVLTAAHCISDNYQLWLGRHNLFDDEDTAQFVHVSESFPHPGFNMSLLKNHTRQADDYSHDLMLLRLTQPAEITDAVQVVELPTQEPEVGSTCLASGWGSIEPENFSFPDDLQCVDLEILPNDECAKAHTQKVTEFMLCAGHLEGGKDTCVGDSGGPLTCDGVLQGVTSWGYIPCGSPNKPAVFVKVLSYVKWIEDTIAENS

Gene
KLK1
Protein
Kallikrein-1
Organism
Macaca fascicularis
Length
257 amino acids
Function
Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.
Similarity
Belongs to the peptidase S1 family. Kallikrein subfamily.
Mass
28.237 kDa
Sequence
MWFLVLCLALSLGGTGRAPPIQSRIVGGWECSQPWQAALYHFSTFQCGGILVHPQWVLTAAHCISDNYQLWLGRHNLFDDEDTAQFVHVSESFPHPGFNMSLLKNHTRQADDYSHDLMLLRLTQPAEITDAVQVVELPTQEPEVGSTCLASGWGSIEPENFSFPDDLQCVDLEILPNDECAKAHTQKVTEFMLCAGHLEGGKDTCVGDSGGPLTCDGVLQGVTSWGYIPCGSPNKPAVFVKVLSYVKWIEDTIAENS