Reviewed, UniProtKB/Swiss-Prot O84089 (MALQ_CHLTR)

Names and origin

Protein names

Recommended name:
    4-alpha-glucanotransferase
    EC=2.4.1.25
Alternative name(s):
    Amylomaltase
    Disproportionating enzyme
      Short name=D-enzyme

Gene names

Name:	malQ
Ordered Locus Names:	CT_087

Organism

Chlamydia trachomatis [Complete proteome] [HAMAP]

Taxonomic identifier

813 [NCBI]

Taxonomic lineage

Bacteria › Chlamydiae › Chlamydiales › Chlamydiaceae › Chlamydia

Protein attributes

Sequence length	527 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the disproportionating enzyme family.

Ontologies

Keywords
Biological process	Carbohydrate metabolism
Cellular component	Cytoplasm
Molecular function	Glycosyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	4-alpha-glucanotransferase 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
	Chain	1 – 527	527	4-alpha-glucanotransferase		PRO_0000170123

Sequences

	Sequence		Length	Mass (Da)
	O84089-1 [UniParc]. Last modified November 1, 1998. Version 1. Checksum: 52455D5E9ED2D46D	FASTA	527	61,454
	10 20 30 40 50 60 MPSLSQSRRI IQQSSIRKIW NQIDTSPKHG VCVPLFSLYT QESCGIGEFL DLIPMIDWCI 70 80 90 100 110 120 SCGFQILQIL PINDTGSCSS PYNSISSIAL NPLHLSISAL PYKEEVPAAE TRIREMQQLS 130 140 150 160 170 180 QLPQVHYEKV RSMKRDFFQE YYRVCKQKKL TDHPDFYAFC EQEKYWLHPY ALFRSIREHL 190 200 210 220 230 240 DNLPINHWPT TYTDLSQITE HERTFAEDIQ FHSYLQYLCF QQMTQVREHA NCKSCLIKGD 250 260 270 280 290 300 IPILISKDSC DVWFYRHYFS SSESVGAPPD LYNAEGQNWH LPICNMKTLQ QDNYLWWKER 310 320 330 340 350 360 LRYAENFYSL YRLDHVVGLF RFWVWDESGC GRFEPHDPKN YLAQGQDILS HLLTSSSMLP 370 380 390 400 410 420 IGEDLGTIPS DVKRMLESFA VCGTRIPRWE RNWEGNGAYT PFDQYDPLSV TSLSTHDSST 430 440 450 460 470 480 LASWWKESPQ ESKLFAQFLG LPYSSTLSLH NHTEILKLSH KTSSIFRINL INDYLALFPD 490 500 510 520 LISKTPRYER INLPGTISKN NWVYRVKPSI EDLSSHSKLN SLLEALF

References

[1]

"Genome sequence of an obligate intracellular pathogen of humans: Chlamydia trachomatis." Stephens R.S., Kalman S., Lammel C.J., Fan J., Marathe R., Aravind L., Mitchell W.P., Olinger L., Tatusov R.L., Zhao Q., Koonin E.V., Davis R.W. Science 282:754-759(1998) [PubMed: 9784136] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: D/UW-3/Cx.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE001273 Genomic DNA. Translation: AAC67678.1.
PIR	G71557.
RefSeq	NP_219590.1.
3D structure databases
ModBase	Search...
Protein family/group databases
CAZy	GH77. Glycoside Hydrolase Family 77.
Genome annotation databases
GeneID	884150.
GenomeReviews	Gene locus CT_087 in contig AE001273_GR.
KEGG	ctr:CT087.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	O84089.
OMA	O84089. NDYLALC.
Enzyme and pathway databases
BioCyc	CTRA315277:CT087-MON.
BRENDA	2.4.1.25. 108.
Family and domain databases
InterPro	IPR003385. Glyco_hydro_77. IPR013781. Glyco_hydro_sg_catalytic. [Graphical view]
Gene3D	G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
Pfam	PF02446. Glyco_hydro_77. 1 hit. [Graphical view]
TIGRFAMs	TIGR00217. malQ. 1 hit.
ProtoNet	Search...

Entry information

Entry name

MALQ_CHLTR

Accession

Primary (citable) accession number: O84089

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	November 1, 1998
Last modified:	June 16, 2009
This is version 50 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)