Reviewed, UniProtKB/Swiss-Prot P48840 (AGAB_VIBS7)

Names and origin

Protein names

Recommended name:
    Beta-agarase B
    EC=3.2.1.81

Gene names

Name:

agaB

Organism

Vibrio sp. (strain JT0107)

Taxonomic identifier

47913 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Vibrio

Protein attributes

Sequence length	955 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Hydrolyzes agarose to yield predominantly neoagarotetraose and neoagarohexaose.
Catalytic activity	Hydrolysis of (1->4)-beta-D-galactosidic linkages in agarose, giving the tetramer as the predominant product.
Sequence similarities	Belongs to the glycosyl hydrolase 50 family.

Ontologies

Keywords
Molecular function	Glycosidase Hydrolase
Gene Ontology (GO)
Biological process	metabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	beta-agarase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 955	955	Beta-agarase B		PRO_0000057698

Sequences

	Sequence		Length	Mass (Da)
	P48840-1 [UniParc]. Last modified February 1, 1996. Version 1. Checksum: 6E54555DDA8BD215	FASTA	955	105,977
	10 20 30 40 50 60 MVEVMKFTKN KIAALLSLTL LGVYGCGSTP SSSDAEGAVE DVGGTIPDFE SAAFFKKVKK 70 80 90 100 110 120 DHRKAEVVSD QGVTSGSSAL KVNFDSVSEA NKFKYWPNVK VHPDSGFWNW NAKGSLSLDI 130 140 150 160 170 180 TNPTDSPANI ILKLADNVGV MGSGDNQLNY AVNVPAGETV PVEMLFNGTK RKLDGYWGGE 190 200 210 220 230 240 KINLRNIVEF QIFVQGPMDA QTVIIDNFNL VDATGDFIEA SGQEVKVSGP IPTVASITSF 250 260 270 280 290 300 DEGQPTFVAF DRSAAATVTE LKTDMGGLLA VKLAATNAYP NITFKAPQPW DWSEYGDFSL 310 320 330 340 350 360 AFDLESKADE PLQLFVRVDD AENENWGGTA NGVVDSMSSY VTLAPGDDGT FYLPLGQTGS 370 380 390 400 410 420 QIVSGMRAEP PKKSYNAQAI SYGWGEKSLD TSNIVSFQLY LQNPTKDAEF NIKSVRLIPN 430 440 450 460 470 480 IDADATRYEG LIDQYGQFTG SEWPKKITED EELETMGKLA KMSLKSTSQM PGRSIYGGWA 490 500 510 520 530 540 DGPKLKGTGF FRTEKVDGKW SLVDPQGNLF FATGVDNIRM DDTVTITGHD FADKDKRSGK 550 560 570 580 590 600 EVASEVRRSM FTWLPEDDDV LAENYDYANW VHSGALKKGE VFSFYGANLQ RKYGGTFSEA 610 620 630 640 650 660 EKVWKDITID RMVDWGFTTL GNWADPMFYD NKKVAYVANG WIFGDHARIS TGNDYWGPIH 670 680 690 700 710 720 DPFDPEFVNS VKAMTKKLMT EVDKNDPWMM GVFVDNEISW GNTKNDANHY GLVVNALSYD 730 740 750 760 770 780 MKKSPAKAAF TEHLKEKYWA IEDLNTSWGV KVASWAEFEK SFDHRSRLSK NMKKDYAEML 790 800 810 820 830 840 EMLSAKYFST VRAELKKVLP NHLYLGAPFA DWGVTPEIAK GAAPYVDVMS YNLYAEDLNS 850 860 870 880 890 900 KGDWSKLAEL DKPSIIGEFH FGSTDSGLFH GGIVSAASQQ DRAKKYTNYM NSIADNPYFV 910 920 930 940 950 GAHWFQYIDS PTTGRAWDGE NYNVGFVSIT DTPYVPLVEA AKKFNQDVYM LRYKK

References

[1]	"Sequence analysis of the agaB gene encoding a new beta-agarase from Vibrio sp. strain JT0107." Sugano Y., Matsumoto T., Noma M. Biochim. Biophys. Acta 1218:105-108(1994) [PubMed: 8193156] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	D21202 Genomic DNA. Translation: BAA04744.1.
PIR	S46651.
3D structure databases
ModBase	Search...
Protein family/group databases
CAZy	GH50. Glycoside Hydrolase Family 50.
Family and domain databases
PROSITE	PS51257. PROKAR_LIPOPROTEIN. 1 hit. Uncertain. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

AGAB_VIBS7

Accession

Primary (citable) accession number: P48840

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1996
Last sequence update:	February 1, 1996
Last modified:	April 14, 2009
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)