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Protein

Probable beta-galactosidase A

Gene

lacA

Organism
Penicillium sp.
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Cleaves beta-linked terminal galactosyl residues from gangliosides, glycoproteins, and glycosaminoglycans.By similarity

Catalytic activityi

Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei96Substrate1
Binding sitei140Substrate1
Binding sitei141Substrate; via amide nitrogen1
Binding sitei142Substrate1
Binding sitei199Substrate1
Active sitei200Proton donorSequence analysis1
Binding sitei261Substrate1
Active sitei299NucleophileSequence analysis1
Binding sitei365Substrate1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Polysaccharide degradation

Protein family/group databases

CAZyiGH35 Glycoside Hydrolase Family 35

Names & Taxonomyi

Protein namesi
Recommended name:
Probable beta-galactosidase A (EC:3.2.1.23)
Alternative name(s):
Lactase A
Gene namesi
Name:lacA
OrganismiPenicillium sp.
Taxonomic identifieri5081 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaePenicillium

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 19Sequence analysisAdd BLAST19
ChainiPRO_500007246020 – 1011Probable beta-galactosidase AAdd BLAST992

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi205 ↔ 2061 Publication
Disulfide bondi267 ↔ 3161 Publication
Glycosylationi374N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi456N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi625N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi707N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi763N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi780N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi917N-linked (GlcNAc...) asparagine1 Publication1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PRIDEiQ700S9

PTM databases

iPTMnetiQ700S9

Structurei

Secondary structure

11011
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

ProteinModelPortaliQ700S9
SMRiQ700S9
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ700S9

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 35 family.Curated

Keywords - Domaini

Signal

Family and domain databases

Gene3Di2.102.20.10, 1 hit
2.60.120.260, 2 hits
2.60.390.10, 1 hit
InterProiView protein in InterPro
IPR018954 Betagal_dom2
IPR037110 Betagal_dom2_sf
IPR025972 BetaGal_dom3
IPR036833 BetaGal_dom3_sf
IPR025300 BetaGal_jelly_roll_dom
IPR008979 Galactose-bd-like_sf
IPR031330 Gly_Hdrlase_35_cat
IPR019801 Glyco_hydro_35_CS
IPR001944 Glycoside_Hdrlase_35
IPR017853 Glycoside_hydrolase_SF
PANTHERiPTHR23421 PTHR23421, 1 hit
PfamiView protein in Pfam
PF10435 BetaGal_dom2, 1 hit
PF13363 BetaGal_dom3, 1 hit
PF13364 BetaGal_dom4_5, 2 hits
PF01301 Glyco_hydro_35, 1 hit
PRINTSiPR00742 GLHYDRLASE35
SMARTiView protein in SMART
SM01029 BetaGal_dom2, 1 hit
SUPFAMiSSF117100 SSF117100, 1 hit
SSF49785 SSF49785, 2 hits
SSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS01182 GLYCOSYL_HYDROL_F35, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q700S9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKLLSSWVVA ALAAQAAGAA ISHKLDGFTI REHADPAKRA LLQKYVTWDE
60 70 80 90 100
HSIFVNGERL MIFSGEVHPY RLPVASLYID IFEKVKALGF NCVSFYVDWA
110 120 130 140 150
LLEGNPGHYS AEGIFDLQPF FDAAKEAGIY LLARPGPYIN AEVSGGGFPG
160 170 180 190 200
WLQRVDGILR TSDEAYLKAT DNYASNIAAT IAKAQITNGG PIILYQPENE
210 220 230 240 250
YSGACCGYNG FPDGSYMQYI EDHARDAGIV VPFISNDAWA AGHNAPGTGA
260 270 280 290 300
GAVDIYGHDS YPLGFDCANP STWPSGNLPT YFHTSHEQQS PSTPYSLVEF
310 320 330 340 350
QGGAFDPWGG VGFAKCAALL NHEFERVFYK NDFSFGVAFL NLYMIFGGTN
360 370 380 390 400
WGNLGHPGGY TSYDYGSAIS ESRNITREKY SELKLLGNFA KVSPGYLVAN
410 420 430 440 450
PGDLSTSTYT NTADLTVTPL LGSNSSASSF FVIRHSDYSS QASVEYKLTV
460 470 480 490 500
PTSAGNLTIP QLGGSLTLSG RDSKIHVTDY DVAGTNILYS TAEVFTWKKF
510 520 530 540 550
NNEKVLVLYG GPGEHHEFAV SGASSSSVVE GSSSGISSKK VGKALVVAWD
560 570 580 590 600
VSTARRIVQV GSLKVFLLDR NSAYNYWVPQ VPTKGTAPGY SNQETTASSI
610 620 630 640 650
IVKAGYLVRS AYLDGNDLHI QADFNATTPI EVVGAPSGAK NLVINGKKTQ
660 670 680 690 700
TKVDKNGIWS ASVAYTAPKV QLPSLKSLKW KSVDTLPEAK NTYDDSAWTS
710 720 730 740 750
ADHAYTNNSA HSLQTPTSLF ASDYGYHTGA LLFRGHFTAN GKEKTFFVQT
760 770 780 790 800
KGGTAYGHSI WINETYVGSW AGTSINDNNN ATYTLPTLQS GKNYVITVVI
810 820 830 840 850
DNMGLDEDWT IGSEDMKNPR GIIQYSLSGQ EASAISWKLT GNLGGENYRD
860 870 880 890 900
TVRGPLNEGG LYAERQGFHQ PQPPTQKWDS SSPFTGLTKP GIRFYSTSFD
910 920 930 940 950
LDLPSGYDIP LYFNFGNSTS TPAAYRVQLY VNGYQYGKYV NNIGPQTSFP
960 970 980 990 1000
VPEGILNYHG TNWLALSLWA QEDNGAKLDS FELINTTPVL TSLGEVKSVN
1010
QPKYQARKGA Y
Length:1,011
Mass (Da):109,750
Last modified:July 5, 2004 - v1
Checksum:iA8A5BD48354F791A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ629057 Genomic DNA Translation: CAF32457.1

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ629057 Genomic DNA Translation: CAF32457.1

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1TG7X-ray1.90A41-1011[»]
1XC6X-ray2.10A41-1011[»]
ProteinModelPortaliQ700S9
SMRiQ700S9
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH35 Glycoside Hydrolase Family 35

PTM databases

iPTMnetiQ700S9

Proteomic databases

PRIDEiQ700S9

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiQ700S9

Family and domain databases

Gene3Di2.102.20.10, 1 hit
2.60.120.260, 2 hits
2.60.390.10, 1 hit
InterProiView protein in InterPro
IPR018954 Betagal_dom2
IPR037110 Betagal_dom2_sf
IPR025972 BetaGal_dom3
IPR036833 BetaGal_dom3_sf
IPR025300 BetaGal_jelly_roll_dom
IPR008979 Galactose-bd-like_sf
IPR031330 Gly_Hdrlase_35_cat
IPR019801 Glyco_hydro_35_CS
IPR001944 Glycoside_Hdrlase_35
IPR017853 Glycoside_hydrolase_SF
PANTHERiPTHR23421 PTHR23421, 1 hit
PfamiView protein in Pfam
PF10435 BetaGal_dom2, 1 hit
PF13363 BetaGal_dom3, 1 hit
PF13364 BetaGal_dom4_5, 2 hits
PF01301 Glyco_hydro_35, 1 hit
PRINTSiPR00742 GLHYDRLASE35
SMARTiView protein in SMART
SM01029 BetaGal_dom2, 1 hit
SUPFAMiSSF117100 SSF117100, 1 hit
SSF49785 SSF49785, 2 hits
SSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS01182 GLYCOSYL_HYDROL_F35, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiBGALA_PENSQ
AccessioniPrimary (citable) accession number: Q700S9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 13, 2010
Last sequence update: July 5, 2004
Last modified: November 7, 2018
This is version 68 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
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