Score = 58.2 bits (139), Expect = 1e-08, Method: Composition-based stats.
Identities = 37/80 (46%), Positives = 43/80 (53%), Gaps = 10/80 (12%)
Query: 3 KVEQSRRNYVHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNT 62
K + R V A+QQ GF R KRGY+ + N + DI M +DP F QWYL NT
Sbjct: 86 KQQLERDPRVKMALQQEGFDRKKRGYRDI---NEI-DINM------NDPLFTKQWYLINT 135
Query: 63 GQNGGKAKLDLNVEAAWAQG 82
GQ G LDLNV AW G
Sbjct: 136 GQADGTPGLDLNVAEAWELG 155
Involved in the processing of hormone and other protein precursors at sites comprised of pairs of basic amino acid residues. Pongo abelii (taxid: 9601) EC: 3EC: .EC: 4EC: .EC: 2EC: 1EC: .EC: 9EC: 4
Furin is likely to represent the ubiquitous endoprotease activity within constitutive secretory pathways and capable of cleavage at the RX(K/R)R consensus motif.
Furin is likely to represent the ubiquitous endoprotease activity within constitutive secretory pathways and capable of cleavage at the RX(K/R)R consensus motif.
Bos taurus (taxid: 9913)
EC: 3
EC: .
EC: 4
EC: .
EC: 2
EC: 1
EC: .
EC: 7
EC: 5
>sp|P29146|NECA_HYDVU PC3-like endoprotease variant A OS=Hydra vulgaris PE=2 SV=1
Furin is likely to represent the ubiquitous endoprotease activity within constitutive secretory pathways and capable of cleavage at the RX(K/R)R consensus motif.
Rattus norvegicus (taxid: 10116)
EC: 3
EC: .
EC: 4
EC: .
EC: 2
EC: 1
EC: .
EC: 7
EC: 5
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 138 (53.6 bits), Expect = 1.9e-08, P = 1.9e-08
Identities = 36/71 (50%), Positives = 41/71 (57%)
Query: 12 VHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNTGQNGGKAKL 71
V +AVQQ GF R KRGY+ + N + DI M +DP F QWYL NTGQ G L
Sbjct: 2 VKKAVQQEGFSRRKRGYRDI---NDI-DINM------NDPLFTKQWYLINTGQADGTPGL 51
Query: 72 DLNVEAAWAQG 82
DLNV AW G
Sbjct: 52 DLNVAEAWELG 62
Score = 138 (53.6 bits), Expect = 2.4e-08, P = 2.4e-08
Identities = 37/80 (46%), Positives = 43/80 (53%)
Query: 3 KVEQSRRNYVHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNT 62
K + R V A+QQ GF R KRGY+ + N + DI M +DP F QWYL NT
Sbjct: 86 KQQLERDPRVKMALQQEGFNRKKRGYRDI---NEI-DINM------NDPLFTKQWYLINT 135
Query: 63 GQNGGKAKLDLNVEAAWAQG 82
GQ G LDLNV AW G
Sbjct: 136 GQADGTPGLDLNVAEAWELG 155
Score = 137 (53.3 bits), Expect = 3.0e-08, P = 3.0e-08
Identities = 37/80 (46%), Positives = 46/80 (57%)
Query: 3 KVEQSRRNYVHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNT 62
++E+ R V +A+QQ GF R KRGY+ + N + DI M +DP F QWYL NT
Sbjct: 88 RLERDPR--VKRALQQEGFDRKKRGYRDI---NEI-DINM------NDPLFTKQWYLINT 135
Query: 63 GQNGGKAKLDLNVEAAWAQG 82
GQ G LDLNV AW G
Sbjct: 136 GQADGTPGLDLNVAEAWELG 155
Score = 137 (53.3 bits), Expect = 3.0e-08, P = 3.0e-08
Identities = 37/80 (46%), Positives = 43/80 (53%)
Query: 3 KVEQSRRNYVHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNT 62
K + R V A+QQ GF R KRGY+ + N + DI M +DP F QWYL NT
Sbjct: 86 KQQLERDPRVKMALQQEGFDRKKRGYRDI---NEI-DINM------NDPLFTKQWYLINT 135
Query: 63 GQNGGKAKLDLNVEAAWAQG 82
GQ G LDLNV AW G
Sbjct: 136 GQADGTPGLDLNVAEAWELG 155
GO:0007399 "nervous system development" evidence=IEA
Score = 137 (53.3 bits), Expect = 3.0e-08, P = 3.0e-08
Identities = 37/80 (46%), Positives = 46/80 (57%)
Query: 3 KVEQSRRNYVHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNT 62
++E+ R V +A+QQ GF R KRGY+ + N + DI M +DP F QWYL NT
Sbjct: 88 RLERDPR--VKRALQQEGFDRKKRGYRDI---NEI-DINM------NDPLFTKQWYLINT 135
Query: 63 GQNGGKAKLDLNVEAAWAQG 82
GQ G LDLNV AW G
Sbjct: 136 GQADGTPGLDLNVAEAWELG 155
Score = 135 (52.6 bits), Expect = 5.0e-08, P = 5.0e-08
Identities = 36/80 (45%), Positives = 43/80 (53%)
Query: 3 KVEQSRRNYVHQAVQQSGFKRVKRGYKPLKVENLVPDIVMKESQDPSDPYFPFQWYLKNT 62
K + R + A+QQ GF R KRGY+ + N + DI M +DP F QWYL NT
Sbjct: 85 KRQLERDPRIKMALQQEGFDRKKRGYRDI---NEI-DINM------NDPLFTKQWYLFNT 134
Query: 63 GQNGGKAKLDLNVEAAWAQG 82
GQ G LDLNV AW G
Sbjct: 135 GQADGTPGLDLNVAEAWELG 154
Protein convertases, whose members include furins and kexins, are members of the peptidase S8 or Subtilase clan of proteases. They have an Asp/His/Ser catalytic triad that is not homologous to trypsin. Kexins are involved in the activation of peptide hormones, growth factors, and viral proteins. Furin cleaves cell surface vasoactive peptides and proteins involved in cardiovascular tissue remodeling in the TGN, at cell surface, or in endosomes but rarely in the ER. Furin also plays a key role in blood pressure regulation though the activation of transforming growth factor (TGF)-beta. High specificity is seen for cleavage after dibasic (Lys-Arg or Arg-Arg) or multiple basic residues in protein convertases. There is also strong sequence conservation. Length = 297
Protein convertases, whose members include furins and kexins, are members of the peptidase S8 or Subtilase clan of proteases. They have an Asp/His/Ser catalytic triad that is not homologous to trypsin. Kexins are involved in the activation of peptide hormones, growth factors, and viral proteins. Furin cleaves cell surface vasoactive peptides and proteins involved in cardiovascular tissue remodeling in the TGN, at cell surface, or in endosomes but rarely in the ER. Furin also plays a key role in blood pressure regulation though the activation of transforming growth factor (TGF)-beta. High specificity is seen for cleavage after dibasic (Lys-Arg or Arg-Arg) or multiple basic residues in protein convertases. There is also strong sequence conservation.
Thermitase is a non-specific, trypsin-related serine protease with a very high specific activity. It contains a subtilisin like domain. The tertiary structure of thermitase is similar to that of subtilisin BPN'. It contains a Asp/His/Ser catalytic triad. Members of the peptidases S8 (subtilisin and kexin) and S53 (sedolisin) clan include endopeptidases and exopeptidases. The S8 family has an Asp/His/Ser catalytic triad similar to that found in trypsin-like proteases, but do not share their three-dimensional structure and are not homologous to trypsin. Serine acts as a nucleophile, aspartate as an electrophile, and histidine as a base. The S53 family contains a catalytic triad Glu/Asp/Ser with an additional acidic residue Asp in the oxyanion hole, similar to that of subtilisin. The serine residue here is the nucleophilic equivalent of the serine residue in the S8 family, while glutamic acid
