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Protein

Fructan 1-exohydrolase

Gene

1-FEH

Organism
Aegilops speltoides (Goatgrass) (Triticum speltoides)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Hydrolyzes inulin-type beta-(2,1)-fructans. May play a role as a beta-(2,1)-trimmer during graminan biosynthesis (By similarity).By similarity

Catalytic activityi

Hydrolysis of terminal, non-reducing (2->1)-linked beta-D-fructofuranose residues in fructans.By similarity

Enzyme regulationi

Inhibited by sucrose.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei74By similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase

Names & Taxonomyi

Protein namesi
Recommended name:
Fructan 1-exohydrolaseImported (EC:3.2.1.153)
Gene namesi
Name:1-FEHBy similarity
OrganismiAegilops speltoides (Goatgrass) (Triticum speltoides)
Taxonomic identifieri4573 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladePooideaeTriticodaeTriticeaeTriticinaeAegilops

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 20Sequence analysisAdd BLAST20
ChainiPRO_000039555421 – 595Fructan 1-exohydrolaseSequence analysisAdd BLAST575

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi167N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi235N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi247N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi445 ↔ 491By similarity
Glycosylationi566N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Structurei

3D structure databases

ProteinModelPortaliB6DZD1.
SMRiB6DZD1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 32 family.Sequence analysis

Keywords - Domaini

Signal

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
InterProiView protein in InterPro
IPR013320. ConA-like_dom.
IPR001362. Glyco_hydro_32.
IPR013189. Glyco_hydro_32_C.
IPR013148. Glyco_hydro_32_N.
IPR023296. Glyco_hydro_beta-prop.
PfamiView protein in Pfam
PF08244. Glyco_hydro_32C. 1 hit.
PF00251. Glyco_hydro_32N. 1 hit.
SMARTiView protein in SMART
SM00640. Glyco_32. 1 hit.
SUPFAMiSSF49899. SSF49899. 2 hits.
SSF75005. SSF75005. 1 hit.

Sequencei

Sequence statusi: Complete.

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

B6DZD1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQAWAFLLP LLVLGSYVTS LFFPTYISNP LCGGDGGRSF HLCAQAPKDP
60 70 80 90 100
DPPAVSTMYK TAFHFQPAKN WMNDPSGPMY FNGIYHEFYQ YNLNGPIFGD
110 120 130 140 150
IVWGHSVSTD LVNWIGLEPA LVRDTPSDID GCWTGSVTIL PGGKPIIIYT
160 170 180 190 200
GGDIDQNQAQ NIAFPKNRSD PYLREWIKAD NNPVLRPDEP GMNSIEFRDP
210 220 230 240 250
TTGWIGPDGL WRMAVGGELN GYSAALLYKS EDFLNWTKVD HPLYSHNGSN
260 270 280 290 300
MWECPDFFAV LPGNNAGLDL SAAIPQGAKH ALKMSVDSVD KYMIGVYDLQ
310 320 330 340 350
RDAFVPDNVV DDRRLWLRID YGTFYASKSF FDSNKNRRII WGWSRETDSP
360 370 380 390 400
SDDLAKGWAG LHTIPRTIWL AGDGKQLLQW PVEEIESLRT NEINHQGLEL
410 420 430 440 450
NKGDLFEIKE VDAFQADVEI DFELASIDDA DRFDPSWLLD PEKHCGEAGA
460 470 480 490 500
SVPGGIGPFG LVILASDNMD EHTEVYFRVY KSEEKYMVLM CSDLRRSSLR
510 520 530 540 550
PDLEKPAYGG FFEFDLEKER KISLRTLIDR SAVESFGGGG RVCITSRVYP
560 570 580 590
AVLADVGRAH IYAFNNGSAT VSVPQLSAWT MRKAQVNVEK GWSAI
Length:595
Mass (Da):66,492
Last modified:November 25, 2008 - v1
Checksum:i32B3378BFFE12FD2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FJ184993 Genomic DNA. Translation: ACI16119.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FJ184993 Genomic DNA. Translation: ACI16119.1.

3D structure databases

ProteinModelPortaliB6DZD1.
SMRiB6DZD1.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
InterProiView protein in InterPro
IPR013320. ConA-like_dom.
IPR001362. Glyco_hydro_32.
IPR013189. Glyco_hydro_32_C.
IPR013148. Glyco_hydro_32_N.
IPR023296. Glyco_hydro_beta-prop.
PfamiView protein in Pfam
PF08244. Glyco_hydro_32C. 1 hit.
PF00251. Glyco_hydro_32N. 1 hit.
SMARTiView protein in SMART
SM00640. Glyco_32. 1 hit.
SUPFAMiSSF49899. SSF49899. 2 hits.
SSF75005. SSF75005. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry namei1FEH_AEGSP
AccessioniPrimary (citable) accession number: B6DZD1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 13, 2010
Last sequence update: November 25, 2008
Last modified: May 10, 2017
This is version 25 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. 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.