Q934G3 (KDGM_DICD3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Oligogalacturonate-specific porin kdgM

Gene names

Name:	kdgM
Ordered Locus Names:	Dda3937_03362

Organism

Dickeya dadantii (strain 3937) (Erwinia chrysanthemi (strain 3937)) [Complete proteome] [HAMAP]

Taxonomic identifier

198628 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Dickeya

Protein attributes

Sequence length	236 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Porin specific for oligogalacturonides. Also required for full virulence.
Subunit structure	Monomer Probable.
Subcellular location	Cell outer membrane.
Induction	Induced by pectin or pectin derivatives. Controlled by kdgR, exuR, pecS and catabolite repression via CRP.
Sequence similarities	Belongs to the oligogalacturonate-specific porin kdgM (TC 1.B.35) family. [View classification]

Ontologies

Keywords
Biological process	Ion transport Sugar transport Transport Virulence
Cellular component	Cell membrane Cell outer membrane Membrane
Domain	Signal Transmembrane Transmembrane beta strand
Molecular function	Porin
Technical term	Complete proteome Direct protein sequencing
Gene Ontology (GO)
Biological process	pathogenesis Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cell outer membrane Inferred from electronic annotation. Source: UniProtKB-SubCell plasma membrane Inferred from electronic annotation. Source: UniProtKB-KW pore complex Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	porin activity Inferred from electronic annotation. Source: UniProtKB-KW sugar:hydrogen symporter activity 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
	Chain	21 – 236	216	Oligogalacturonate-specific porin kdgM		PRO_0000016600

Sequences

	Sequence		Length	Mass (Da)
	Q934G3 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 7EC8F3F8F9BBC352	FASTA	236	26,723
	10 20 30 40 50 60 MKIKLLTLAV ASLVSVNALA VSIDYRHEMQ DTAQAGHKDR LLISHRFANG FGLSSEVKWA 70 80 90 100 110 120 QSSADKTPNK PFNEQVSNGT EVVASYVYKF NSVFSIEPGF SLESGSSNNN YRPYLRGRAN 130 140 150 160 170 180 VTDDLSVALR YRPYFKRNSG NIGKDNTMDK GYTLTGNIDY TFLKDYTIGY ELEYKKGTSG 190 200 210 220 230 KTILSDNDDY DITHNVKLSY KWDKNWKPYV EVGNVSGSET TDERQTRYRV GVQYSF

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The oligogalacturonate-specific porin KdgM of Erwinia chrysanthemi belongs to a new porin family." Blot N., Berrier C., Hugouvieux-Cotte-Pattat N., Ghazi A., Condemine G. J. Biol. Chem. 277:7936-7944(2002) [PubMed: 11773048] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF N-TERMINUS, CHARACTERIZATION. Strain: 3937.
[2]	"Complete genome sequence of Dickeya dadantii 3937." International Erwinia Consortium Submitted (SEP-2010) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 3937.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AJ320226 Genomic DNA. Translation: CAC86224.1. CP002038 Genomic DNA. Translation: ADM98622.1.
RefSeq	YP_003883179.1. NC_014500.1.
3D structure databases
ProteinModelPortal	Q934G3.
ModBase	Search...
Protein family/group databases
TCDB	1.B.35.1.1. oligogalacturonate-specific porin (KdgM) family.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	9733857.
GenomeReviews	Gene locus Dda3937_03362 in contig CP002038_GR.
KEGG	ddd:Dda3937_03362.
PATRIC	42317156. VBIDicDad25310_2400.
Organism-specific databases
CMR	Search...
Family and domain databases
InterPro	IPR009331. Oligogalacturonate-sp_porin. IPR017690. OM_insertion_C_omp85_target. IPR003192. Porin_LamB. [Graphical view]
Gene3D	G3DSA:2.40.170.10. Porin_LamB. 1 hit.
Pfam	PF06178. KdgM. 1 hit. [Graphical view]
TIGRFAMs	TIGR03304. OMP85_target. 2 hits.
ProtoNet	Search...

Entry information

Entry name

KDGM_DICD3

Accession

Primary (citable) accession number: Q934G3
Secondary accession number(s): E0SDD0

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 26, 2002
Last sequence update:	December 1, 2001
Last modified:	January 25, 2012
This is version 49 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program