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Protein

Trypsin theta

Gene

thetaTry

Organism
Drosophila erecta (Fruit fly)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei76Charge relay systemBy similarity1
Active sitei121Charge relay systemBy similarity1
Sitei210Required for specificityBy similarity1
Active sitei216Charge relay systemBy similarity1

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Serine protease

Protein family/group databases

MEROPSiS01.114.

Names & Taxonomyi

Protein namesi
Recommended name:
Trypsin theta (EC:3.4.21.4)
Gene namesi
Name:thetaTry
OrganismiDrosophila erecta (Fruit fly)
Taxonomic identifieri7220 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraEndopterygotaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora

Organism-specific databases

FlyBaseiFBgn0015082. Dere\thetaTry.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 19CuratedAdd BLAST19
PropeptideiPRO_000002827720 – 34Activation peptideAdd BLAST15
ChainiPRO_000002827835 – 262Trypsin thetaAdd BLAST228

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi61 ↔ 77PROSITE-ProRule annotation
Disulfide bondi186 ↔ 203PROSITE-ProRule annotation
Disulfide bondi212 ↔ 236PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Zymogen

Structurei

3D structure databases

ProteinModelPortaliP54628.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini35 – 260Peptidase S1PROSITE-ProRule annotationAdd BLAST226

Sequence similaritiesi

Belongs to the peptidase S1 family.PROSITE-ProRule annotation
Contains 1 peptidase S1 domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

OrthoDBiEOG091G0AH5.

Family and domain databases

CDDicd00190. Tryp_SPc. 1 hit.
InterProiIPR009003. Peptidase_S1_PA.
IPR001314. Peptidase_S1A.
IPR001254. Trypsin_dom.
IPR018114. TRYPSIN_HIS.
IPR033116. TRYPSIN_SER.
[Graphical view]
PfamiPF00089. Trypsin. 1 hit.
[Graphical view]
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
PROSITEiPS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P54628-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MHGLVVLLVC LAVGSAFAGT IGVSNADPFE REGRIVGGED TTIRAHPYQV
60 70 80 90 100
SLQNKKGSHF CGGSLINEDT VVTAAHCLVG KKIAKVFVRL GSTLYNEGGI
110 120 130 140 150
VVAVRALTYN ADYSSKTMEN DVGILKLAEK VKETDDIRYI ELATETPPTG
160 170 180 190 200
TTAVVTGWGS KCYFWCMTLP KTLQAVYVNI VDWKTCASDE YKYGEVIYDT
210 220 230 240 250
MVCAYEKKKD ACQGDSGGPL AIGNTLVGIV SWGYACASNL LPGVYSDVPA
260
LRKWILNASQ TL
Length:262
Mass (Da):28,210
Last modified:October 1, 1996 - v1
Checksum:iEF3BCABD1143F25D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U40653 Genomic DNA. Translation: AAA83238.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U40653 Genomic DNA. Translation: AAA83238.1.

3D structure databases

ProteinModelPortaliP54628.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

MEROPSiS01.114.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Organism-specific databases

FlyBaseiFBgn0015082. Dere\thetaTry.

Phylogenomic databases

OrthoDBiEOG091G0AH5.

Family and domain databases

CDDicd00190. Tryp_SPc. 1 hit.
InterProiIPR009003. Peptidase_S1_PA.
IPR001314. Peptidase_S1A.
IPR001254. Trypsin_dom.
IPR018114. TRYPSIN_HIS.
IPR033116. TRYPSIN_SER.
[Graphical view]
PfamiPF00089. Trypsin. 1 hit.
[Graphical view]
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
PROSITEiPS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiTRYT_DROER
AccessioniPrimary (citable) accession number: P54628
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: September 7, 2016
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programDrosophila annotation project

Miscellaneousi

Documents

  1. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
  2. Peptidase families
    Classification of peptidase families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.