Reviewed, UniProtKB/Swiss-Prot P13734 (AGAR_ALTAT)

Names and origin

Protein names

Recommended name:
    Beta-agarase
    EC=3.2.1.81

Gene names

Name:

agrA

Organism

Alteromonas atlantica (Pseudomonas atlantica)

Taxonomic identifier

288 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Pseudoalteromonadaceae › Pseudoalteromonas

Protein attributes

Sequence length	505 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Predicted.

General annotation (Comments)

Catalytic activity	Hydrolysis of (1->4)-beta-D-galactosidic linkages in agarose, giving the tetramer as the predominant product.
Subcellular location	Secreted.

Ontologies

Keywords
Cellular component	Secreted
Domain	Signal
Molecular function	Glycosidase Hydrolase
Gene Ontology (GO)
Biological process	metabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	extracellular region 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
	Signal peptide	1 – 23	23
	Chain	24 – 505	482	Beta-agarase		PRO_0000012252
Sites
	Active site	200	1	Proton donor Potential
	Active site	322	1	Nucleophile Potential

Sequences

	Sequence		Length	Mass (Da)
	P13734-1 [UniParc]. Last modified January 1, 1990. Version 1. Checksum: 66B75CBF486280B1	FASTA	505	57,617
	10 20 30 40 50 60 MLKVIPWLLV TSSLVAIPTY IHATTEVVVN LNVKHSVEGK SEFERKNHIK LHSTLNDNDW 70 80 90 100 110 120 QGEEDKLKYM MEELDVYFGR DNGGTVWNFN QAIEDPANIG YADPQNIIAR GQAQRETNWG 130 140 150 160 170 180 QNKSALHQYD GRGDLMIGGQ PRAHYLGNTS PCCGGSAWQA KGGDAVGDFL GQYVNEFFRS 190 200 210 220 230 240 AGDPVTKGHL APVYFEVLNE PLYQVTDAPH ELGLEQPIPP IDIFTFHNDV ADAFRQHNTH 250 260 270 280 290 300 IKIGGFTVAF PIFEQREFAR WEERMKLFID TSGSHMDVYS THFYDLEDDN RFKGSRLEAT 310 320 330 340 350 360 LDMIDQYSLL ALGETKPHVI SEYGGRNRPM ENAPWSALRD WWFLKTASPM LMQFLSRPDS 370 380 390 400 410 420 VLTSIPFVPI KALWGTAADG TPYNWRLLRQ QKEAPNETGE NWVFTEMVKF YQLWSDVKGT 430 440 450 460 470 480 RVDTFSTNSD FLIDSYVQND KAYVLISNLT EQAEKIVVHK YGAPASSQPT TRIKHLYLKG 490 500 AAPRLMKQVM RQISKKSRLL LKRLW

References

[1]	"Sequence analysis of the agrA gene encoding beta-agarase from Pseudomonas atlantica." Belas R. J. Bacteriol. 171:602-605(1989) [PubMed: 2914859] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Web resources

Worthington enzyme manual

Cross-references

Sequence databases
EMBLGenBankDDBJ	M22725 Genomic DNA. Translation: AAA25696.1.
PIR	A32261.
3D structure databases
ModBase	Search...
Family and domain databases
BLOCKS	Search...
ProtoNet	Search...

Entry information

Entry name

AGAR_ALTAT

Accession

Primary (citable) accession number: P13734

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 1, 1990
Last sequence update:	January 1, 1990
Last modified:	November 4, 2008
This is version 41 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)