Score = 52.0 bits (123), Expect = 1e-06, Method: Composition-based stats.
Identities = 26/70 (37%), Positives = 44/70 (62%), Gaps = 3/70 (4%)
Query: 34 FEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGTATYGINHLSDLTREEMKS 93
FE+F+R ++K Y ++ E +R+ +F+ NL I + K + TA Y IN SDL+++E +
Sbjct: 28 FEEFVRQYNKQYDSEYEKLRRYKIFQHNLNDI--ITKNRNDTAVYKINKFSDLSKDETIA 85
Query: 94 RL-GLNLSKH 102
+ GL+L H
Sbjct: 86 KYTGLSLPLH 95
Cysteine protease that plays an essential role in host liquefaction to facilitate horizontal transmission of the virus. May participate in the degradation of foreign protein expressed by the baculovirus system.
Cysteine protease that plays an essential role in host liquefaction to facilitate horizontal transmission of the virus. May participate in the degradation of foreign protein expressed by the baculovirus system.
Score = 51.2 bits (121), Expect = 2e-06, Method: Composition-based stats.
Identities = 28/67 (41%), Positives = 43/67 (64%), Gaps = 2/67 (2%)
Query: 34 FEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGTATYGINHLSDLTREEMKS 93
FE F+ F+K+Y ++ E RF +F+ NL+ I + N+ + TA Y IN SDL++EE S
Sbjct: 28 FEDFLHKFNKNYSSESEKLHRFKIFQHNLEEIINKNQND-STAQYEINKFSDLSKEEAIS 86
Query: 94 RL-GLNL 99
+ GL+L
Sbjct: 87 KYTGLSL 93
Cysteine protease that plays an essential role in host liquefaction to facilitate horizontal transmission of the virus. May participate in the degradation of foreign protein expressed by the baculovirus system.
Orgyia pseudotsugata (taxid: 33414)
EC: 3
EC: .
EC: 4
EC: .
EC: 2
EC: 2
EC: .
EC: 5
EC: 0
>sp|Q9UBX1|CATF_HUMAN Cathepsin F OS=Homo sapiens GN=CTSF PE=1 SV=1
Thiol protease which is believed to participate in intracellular degradation and turnover of proteins. Has also been implicated in tumor invasion and metastasis.
Cysteine protease that plays an essential role in host liquefaction to facilitate horizontal transmission of the virus. May participate in the degradation of foreign protein expressed by the baculovirus system.
Score = 50.4 bits (119), Expect = 3e-06, Method: Composition-based stats.
Identities = 28/68 (41%), Positives = 46/68 (67%), Gaps = 4/68 (5%)
Query: 34 FEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGT-ATYGINHLSDLTREEMK 92
FE+F+ F+K+Y ++ E +RF +F+ NL+ E +NK ++ T A Y IN SDL+++E
Sbjct: 28 FEEFLHKFNKNYSSESEKLRRFKIFQHNLE--EIINKNQNDTSAQYEINKFSDLSKDETI 85
Query: 93 SRL-GLNL 99
S+ GL+L
Sbjct: 86 SKYTGLSL 93
Cysteine protease that plays an essential role in host liquefaction to facilitate horizontal transmission of the virus. May participate in the degradation of foreign protein expressed by the baculovirus system.
Cysteine protease that plays an essential role in host liquefaction to facilitate horizontal transmission of the virus. May participate in the degradation of foreign protein expressed by the baculovirus system.
Lepidoptera (taxid: 7088)
EC: 3
EC: .
EC: 4
EC: .
EC: 2
EC: 2
EC: .
EC: 5
EC: 0
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 63.9 bits (154), Expect = 1e-08, Method: Composition-based stats.
Identities = 32/65 (49%), Positives = 45/65 (69%), Gaps = 1/65 (1%)
Query: 34 FEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGTATYGINHLSDLTREEMKS 93
FE F++ ++K+Y + +E A R+ VF NLK+IE L K E GTA YG+ +DLT EE K+
Sbjct: 579 FEDFVKTYNKTYLSAKEKADRYKVFRKNLKMIEKLRKFEQGTAVYGVTMFADLTPEEFKT 638
Query: 94 R-LGL 97
+ LGL
Sbjct: 639 KYLGL 643
Source: Megachile rotundata
Species: Megachile rotundata
Genus: Megachile
Family: Megachilidae
Order: Hymenoptera
Class: Insecta
Phylum: Arthropoda
Superkingdom: Eukaryota
>gi|118350314|ref|XP_001008438.1| Papain family cysteine protease containing protein [Tetrahymena thermophila] gi|89290205|gb|EAR88193.1| Papain family cysteine protease containing protein [Tetrahymena thermophila SB210]
Score = 137 (53.3 bits), Expect = 2.0e-08, P = 2.0e-08
Identities = 28/59 (47%), Positives = 33/59 (55%)
Query: 34 FEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGTATYGINHLSDLTREEMK 92
F F+ K Y K EV KRF VF+ N K+I +L K E GTA YG SD+T E K
Sbjct: 174 FLDFVDRHEKKYTNKREVLKRFRVFKKNAKVIRELQKNEQGTAVYGFTKFSDMTTMEFK 232
This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively. In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties. Length = 57
Score = 63.0 bits (154), Expect = 5e-15
Identities = 24/58 (41%), Positives = 38/58 (65%)
Query: 34 FEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGTATYGINHLSDLTREEM 91
FE + + + KSY ++EE RF +F++NL+ IE+ NK + + T G+N +DLT EE
Sbjct: 1 FEDWKKKYGKSYYSEEEELYRFQIFKENLRFIEEHNKKGNVSYTLGLNQFADLTDEEF 58
This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Length = 58
Score = 49.4 bits (118), Expect = 3e-08
Identities = 25/76 (32%), Positives = 38/76 (50%), Gaps = 1/76 (1%)
Query: 27 NPEHLKQFEKFIRDFSKSYPTKEEVAKRFAVFEDNLKLIEDLNKGEHGTATYGINHLSDL 86
N E++ F FI++ K Y T +E+ +R+ F +NL I N E+ G+N DL
Sbjct: 162 NLENVNSFYLFIKEHGKKYQTPDEMQQRYLSFVENLAKINAHNNKENVLYKKGMNRFGDL 221
Query: 87 TREEMKSRLGLNLSKH 102
+ EE K + L L
Sbjct: 222 SFEEFKKKY-LTLKSF 236
Length = 489
>gnl|CDD|185513 PTZ00203, PTZ00203, cathepsin L protease; Provisional
Propeptide_C1: Peptidase family C1 propeptide; Int
96.41
>PF08246 Inhibitor_I29: Cathepsin propeptide inhibitor domain (I29); InterPro: IPR013201 Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively
In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties. This entry represents a peptidase inhibitor domain, which belongs to MEROPS peptidase inhibitor family I29. The domain is also found at the N terminus of a variety of peptidase precursors that belong to MEROPS peptidase subfamily C1A; these include cathepsin L, papain, and procaricain (P10056 from SWISSPROT) []. It forms an alpha-helical domain that runs through the substrate-binding site, preventing access. Removal of this region by proteolytic cleavage results in activation of the enzyme. This domain is also found, in one or more copies, in a variety of cysteine peptidase inhibitors such as salarin [].; PDB: 3QT4_A 3QJ3_A 2C0Y_A 2L95_A 1CJL_A 1CS8_A 7PCK_A 1BY8_A 1PCI_A 2O6X_A ....
This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively. In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a s
>PF08127 Propeptide_C1: Peptidase family C1 propeptide; InterPro: IPR012599 This domain is found at the N-terminal of cathepsin B and cathepsin B-like peptidases that belong to MEROPS peptidase subfamily C1A
Cathepsin B are lysosomal cysteine proteinases belonging to the papain superfamily and are unique in their ability to act as both an endo- and an exopeptidases. They are synthesized as inactive zymogens. Activation of the peptidases occurs with the removal of the propeptide [, ]. ; GO: 0004197 cysteine-type endopeptidase activity, 0050790 regulation of catalytic activity; PDB: 1MIR_A 1PBH_A 2PBH_A 3PBH_A.
>1xkg_A DER P I, major mite fecal allergen DER P 1; major allergen, cysteine protease, house DUST mite, dermatop pteronyssinus; 1.61A {Dermatophagoides pteronyssinus} SCOP: d.3.1.1 Length = 312
>3f75_P Toxopain-2, cathepsin L propeptide; medical structural genomics of pathogenic protozoa, MSGPP, C protease, parasite, protozoa, hydrolase; 1.99A {Toxoplasma gondii}
>1xkg_A DER P I, major mite fecal allergen DER P 1; major allergen, cysteine protease, house DUST mite, dermatop pteronyssinus; 1.61A {Dermatophagoides pteronyssinus} SCOP: d.3.1.1
