Reviewed, UniProtKB/Swiss-Prot Q5Z7L0 (BGAL9_ORYSJ)

Names and origin

Protein names

Recommended name:
    Beta-galactosidase 9
      Short name=Lactase 9
    EC=3.2.1.23

Gene names

Ordered Locus Names:	Os06g0573600, LOC_Os06g37560
ORF Names:	OSJNBa0006A22.31-1

Organism

Oryza sativa subsp. japonica (Rice)

Taxonomic identifier

39947 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza

Protein attributes

Sequence length	715 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Catalytic activity	Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.
Subcellular location	Secreted › extracellular space › apoplast Potential.
Sequence similarities	Belongs to the glycosyl hydrolase 35 family.

Ontologies

Keywords
Cellular component	Apoplast Secreted
Domain	Signal
Molecular function	Glycosidase Hydrolase
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	apoplast Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	beta-galactosidase activity Inferred from electronic annotation. Source: EC cation binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 20	20	Potential
	Chain	21 – 715	695	Beta-galactosidase 9		PRO_0000294161
Sites
	Active site	178	1	Proton donor Potential
	Active site	247	1	Nucleophile Potential
Experimental info
	Sequence conflict	26	1	H → R in AK102756. Ref.3

Sequences

	Sequence		Length	Mass (Da)
	Q5Z7L0-1 [UniParc]. Last modified November 23, 2004. Version 1. Checksum: 828368E0725B61B2	FASTA	715	78,280
	10 20 30 40 50 60 MSGGAVAFLL LVAAAAVANA AVTYDHRSLT INGQRRILIS GSIHYPRSTP EMWPDLIQKA 70 80 90 100 110 120 KDGGLDVIQT YVFWNGHEPV QGQYYFSDRY DLVRFVKLVK QAGLYVNLRI GPYVCAEWNY 130 140 150 160 170 180 GGFPVWLKYV PGISFRTDNG PFKAAMQTFV EKIVSMMKSE GLFEWQGGPI ILAQVENEYG 190 200 210 220 230 240 PMESVMGSGA KSYVDWAAKM AVATNAGVPW IMCKQDDAPD PVINTCNGFY CDDFTPNSKN 250 260 270 280 290 300 KPSMWTEAWS GWFTAFGGTV PQRPVEDLAF AVARFIQKGG SFINYYMYHG GTNFDRTAGG 310 320 330 340 350 360 PFIATSYDYD APIDEYGLLR QPKWGHLTNL HKAIKQAETA LVAGDPTVQN IGNYEKAYVF 370 380 390 400 410 420 RSSSGDCAAF LSNFHTSAAA RVAFNGRRYD LPAWSISVLP DCRTAVYNTA TVTAASSPAK 430 440 450 460 470 480 MNPAGGFTWQ SYGEATNSLD ETAFTKDGLV EQLSMTWDKS DYLWYTTYVN IDSGEQFLKS 490 500 510 520 530 540 GQWPQLTVYS AGHSVQVFVN GQYFGNAYGG YDGPKLTYSG YVKMWQGSNK ISILSSAVGL 550 560 570 580 590 600 PNVGTHYETW NIGVLGPVTL SGLNEGKRDL SKQKWTYQIG LKGEKLGVHS VSGSSSVEWG 610 620 630 640 650 660 GAAGKQPVTW HRAYFNAPAG GAPVALDLGS MGKGQAWVNG HLIGRYWSYK ASGNCGGCSY 670 680 690 700 710 AGTYSEKKCQ ANCGDASQRW YHVPRSWLNP SGNLVVLLEE FGGDLSGVTL MTRTT

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The map-based sequence of the rice genome." International rice genome sequencing project (IRGSP) Nature 436:793-800(2005) [PubMed: 16100779] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[2]	"Curated genome annotation of Oryza sativa ssp. japonica and comparative genome analysis with Arabidopsis thaliana." The rice annotation project (RAP) Genome Res. 17:175-183(2007) [PubMed: 17210932] [Abstract] Cited for: GENOME REANNOTATION. Strain: cv. Nipponbare.
[3]	"Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice." The rice full-length cDNA consortium Science 301:376-379(2003) [PubMed: 12869764] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Nipponbare.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP004729 Genomic DNA. Translation: BAD61846.1. AP008212 Genomic DNA. Translation: BAF19834.1. AK102756 mRNA. No translation available.
RefSeq	NP_001057920.1.
UniGene	Os.87715
3D structure databases
SMR	Q5Z7L0. Positions 17-713.
ModBase	Search...
Protein family/group databases
CAZy	GH35. Glycoside Hydrolase Family 35.
Genome annotation databases
GeneID	4341358.
KEGG	osa:4341358.
Organism-specific databases
Gramene	Q5Z7L0.
Phylogenomic databases
HOGENOM	HBG318019.
Family and domain databases
InterPro	IPR008979. Galactose-bd-like. IPR019801. Glyco_hydro_35_CS. IPR017853. Glyco_hydro_catalytic_core. IPR013781. Glyco_hydro_sg_catalytic. IPR001944. Glycoside_Hdrlase_35. [Graphical view]
Gene3D	G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
PANTHER	PTHR23421. Glyco_hydro_35. 1 hit.
Pfam	PF01301. Glyco_hydro_35. 1 hit. [Graphical view]
PRINTS	PR00742. GLHYDRLASE35.
PROSITE	PS01182. GLYCOSYL_HYDROL_F35. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

BGAL9_ORYSJ

Accession

Primary (citable) accession number: Q5Z7L0

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 10, 2007
Last sequence update:	November 23, 2004
Last modified:	January 19, 2010
This is version 37 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)