malY:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.

Standard name

MalY

Synonyms

bifunctional beta-cystathionase, PLP-dependent and regulator of maltose regulon[1], B1622[2][1], MalY[2][1] , ECK1617, JW1614, b1622

Product description

bifunctional: repressor of maltose regulon[2][3]

Antagonist of MalT transcriptional activator of maltose regulon, binds MalT in absence of maltotriose; cysteine desulfhydrase[4]

EC number (for enzymes)
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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR015421

F

Seeded from EcoCyc (v14.0)

complete

GO:0004121

cystathionine beta-lyase activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:4.4.1.8

F

Seeded from EcoCyc (v14.0)

complete

GO:0006350

transcription

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0804

P

Seeded from EcoCyc (v14.0)

complete

GO:0008652

cellular amino acid biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0028

P

Seeded from EcoCyc (v14.0)

complete

GO:0009058

biosynthetic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004839

P

Seeded from EcoCyc (v14.0)

complete

GO:0009086

methionine biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0486

P

Seeded from EcoCyc (v14.0)

complete

GO:0016769

transferase activity, transferring nitrogenous groups

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004839

F

Seeded from EcoCyc (v14.0)

complete

GO:0016829

lyase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0456

F

Seeded from EcoCyc (v14.0)

complete

GO:0030170

pyridoxal phosphate binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004839

F

Seeded from EcoCyc (v14.0)

complete

GO:0030170

pyridoxal phosphate binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR015421

F

Seeded from EcoCyc (v14.0)

complete

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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

Protein

mpl

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

gatZ

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

mqo

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

nuoF

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

rhsD

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

rplB

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

matC

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

aaeB

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

ompL

PMID:16606699[5]

Experiment(s):EBI-1140303

Protein

uidA

PMID:16606699[5]

Experiment(s):EBI-1140303
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Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment Description Evidence Reference/Source Notes
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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc 

MFDFSKVVDR HGTWCTQWDY VADRFGTADL LPFTISDMDF ATAPCIIEAL NQRLMHGVFG
YSRWKNDEFL AAIAHWFSTQ HYTAIDSQTV VYGPSVIYMV SELIRQWSET GEGVVIHTPA
YDAFYKAIEG NQRTVMPVAL EKQADGWFCD MGKLEAVLAK PECKIMLLCS PQNPTGKVWT
CDELEIMADL CERHGVRVIS DEIHMDMVWG EQPHIPWSNV ARGDWALLTS GSKSFNIPAL
TGAYGIIENS SSRDAYLSAL KGRDGLSSPS VLALTAHIAA YQQGAPWLDA LRIYLKDNLT
YIADKMNAAF PELNWQIPQS TYLAWLDLRP LNIDDNALQK ALIEQEKVAI MPGYTYGEEG
RGFVRLNAGC PRSKLEKGVA GLINAIRAVR
Length

390

Mol. Wt

43.642 kDa

pI

5.2 (calculated)

Extinction coefficient

93,850 - 94,850 (calc based on 15 Y, 13 W, and 8 C residues)

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Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Domain

28..382

PF00155 Aminotransferase class I and II

PMID:19920124[6]

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Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=malY taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16129580

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945937

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0005432

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P23256

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10564

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10564

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945937

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000557

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0559

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. ↑ 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. ↑ 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  6. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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