amiC:On One Page - EcoliWiki
EcoliHub logo

E. coli is indeed the coolest thing on the planet - Carl Zimmer

amiC:On One Page

From EcoliWiki

Jump to: navigation, search
Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
Quickview | Gene | Product(s) | Expression| Evolution | References |

Quickview

[back to top]



Gene Name

amiC (synonyms: ECK2813, b2817, JW5449, ygdN)[1]

Product(s)

AmiC[1]: N-acetylmuramoyl-L-alanine amidase, B2817, YgdN

Description

N-acetylmuramyl-L-alanine amidase[2][3]

Knock-Out Phenotype

Septation defect[4]. Increases the number of cells in chains

Regulation/Expression

transcription unit(s): amiC[2]

Regulation/Activity


edit table

See Help:Quickview for help with entering information in the Quickview table.

Notes

[back to top]



Gene

[back to top]


Nomenclature

[back to top]


Standard name

amiC

Mnemonic
Synonyms

ECK2813, b2817, JW5449, ygdN[1]

edit table

See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Notes

Location(s) and DNA Sequence

[back to top]


StrainMap locationGenome coordinatesGenome browsersSequence links

MG1655

63.49 minutes 

MG1655: 2947032..2945779
gbrowse_img.php?coord=2944779..2948032&genome=ecoli&name=MG1655&trackset=0&width=300&.png

W3110

 

W3110: 2947666..2946413
gbrowse_img.php?coord=2945413..2948666&genome=ecoli_W3110&name=W3110&trackset=0&width=300&.png

edit table

See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.

Notes

Sequence Features

[back to top]


Feature typeLocationDescription
edit table

See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Notes

Alleles and Phenotypes

[back to top]


AlleleNt change(s)AA change(s)Phenotype: TypePhenotype: DescriptionReferenceAvailabilityComments

ΔamiC (Keio:JW5449)

deletion

deletion

PMID:16738554[5]

Shigen
CGSC11395[6]

ΔamiC742::kan

PMID:16738554[5]

CGSC:99994

∆amiC::Kan

Colony Morphology

20-30% of the population exists as chains of 3 to 6 unseparated cells.

PMID:11454209[7]


edit table

See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.

Notes

Genetic Resources

[back to top]


ResourceResource TypeSourceNotes/Reference

JW5449

Plasmid clone

Shigen

PMID:16769691[8]

Status:Clone OK

Primer 1:GCCTCAGGATCCAACACTGCAAT

Primer 2:CCTCCCCTTCTCGCCAGCGTCGC

fucP3072::Tn10

Linked marker

CAG12079 = CGSC7427[6]

est. P1 cotransduction: 62% [9]

Synonyms:fuc-3072::Tn10

recD1901::Tn10

Linked marker

CAG12135 = CGSC7429[6]

est. P1 cotransduction: 85% [9]

edit table

See Help:Gene_resources for help entering information into the Genetic Resources table.

Notes

Accessions in Other Databases

[back to top]


DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:G7458

EchoBASE (EcoliWiki Page)

EchoBASE:EB2895

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b2817

ECOL199310CYC (EcoliWiki Page)

ECOL199310CYC:C3411

EcoGene (EcoliWiki Page)

EcoGene:EG13086

ECOO157CYC (EcoliWiki Page)

ECOO157CYC:Z4134

ASAP (EcoliWikiPage)

ASAP:ABE-0009238


edit table

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

Notes

Links

[back to top]


NameURLComments
edit table

See Help:Links_table for how to enter or edit information in this section of EcoliWiki.


Categories

Product(s)

[back to top]



Nomenclature

Standard name

AmiC

Synonyms

N-acetylmuramoyl-L-alanine amidase[1], B2817[2][1], YgdN[2][1], AmiC[2][1]

Product description

N-acetylmuramyl-L-alanine amidase[2][3]

EC number (for enzymes)
edit table

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

Notes

Function

[back to top]


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

QualifierGO IDGO term nameReference(s)Evidence Codewith/fromAspectNotesStatus
GO:0016787

hydrolase activity

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0378

F

Seeded from EcoCyc 12.5 [10]

complete

GO:0009253

peptidoglycan catabolic process

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR002508

P

Seeded from EcoCyc 12.5 [10]

complete

GO:0008745

N-acetylmuramoyl-L-alanine amidase activity

GO_REF:0000002
GO_REF:0000003

IEA: Inferred from Electronic Annotation

InterPro:IPR002508
EC:3.5.1.28

F

Seeded from EcoCyc 12.5 [10]

complete

GO:0007047

cell wall organization

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0961

P

Seeded from EcoCyc 12.5 [10]

complete

GO:0030288

outer membrane-bounded periplasmic space

C

Seeded from Riley et al 2006 [1].

required fields missing

GO:0009252

peptidoglycan biosynthetic process

PMID:11454209[7]

IGI: Inferred from Genetic Interaction

EcoliWiki:amiA|EcoliWiki:amiB

P

Seeded from EcoCyc 11.1[3].

complete

GO:0042493

response to drug

P

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0000910

cytokinesis

P

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0042597

periplasmic space

PMID:12787347[11]

IDA: Inferred from Direct Assay

C

complete

GO:0008745

N-acetylmuramoyl-L-alanine amidase activity

PMID:11454209[7]

IDA: Inferred from Direct Assay

F

complete

edit table

Interactions

Partner TypePartnerNotesReferences
edit table

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

Notes

Localization

CompartmentDescriptionEvidenceNotes

periplasm


edit table

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

Notes

Structure and Physical Properties

[back to top]


Physical Properties

Sequence

at EcoCyc

MTDYASFAKV SGQISRLLVT QLRFLLLGRG MSGSNTAISR RRLLQGAGAM WLLSVSQVSL
AAVSQVVAVR VWPASSYTRV TVESNRQLKY KQFALSNPER VVVDIEDVNL NSVLKGMAAQ
IRADDPFIKS ARVGQFDPQT VRMVFELKQN VKPQLFALAP VAGFKERLVM DLYPANAQDM
QDPLLALLED YNKGDLEKQV PPAQSGPQPG KAGRDRPIVI MLDPGHGGED SGAVGKYKTR
EKDVVLQIAR RLRSLIEKEG NMKVYMTRNE DIFIPLQVRV AKAQKQRADL FVSIHADAFT
SRQPSGSSVF ALSTKGATST AAKYLAQTQN ASDLIGGVSK SGDRYVDHTM FDMVQSLTIA
DSLKFGKAVL NKLGKINKLH KNQVEQAGFA VLKAPDIPSI LVETAFISNV EEERKLKTAT
FQQEVAESIL AGIKAYFADG ATLARRG
Mol. Wt

45.63 kDa (calc) [2]

pI
Extinction coefficient

25900 (calc based on 10 Y, 2 W, and 0 C residues)

edit table

See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Domains/Motifs/Modification Sites

TypeResiduesDescriptionNotes

motif

1-31

UniProt Manual:Signal Peptides

UniProt:P63883

edit table

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

Structure

Structures
  • Representative homolog:
    1JWQ|A (Paenibacillus polymyxa)
    3-120 of 447 residues (E-value: 6.3e-22) (Percent Identity: 33.90)
  • View all other structures.
Models

View models at:

edit table

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

Notes

Gene Product Resources

[back to top]


Resource typeSourceNotes/Reference
edit table

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

Notes

Accessions in Other Databases

[back to top]


DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:G7458-MONOMER

SwissModel (EcoliWiki Page)

SwissModel:P63883

UniProt (EcoliWiki Page)

UniProt:P63883

PFAM (EcoliWiki Page)

PFAM:PF01520

RefSeq (EcoliWiki Page)

RefSeq:NP_417294

ModBase (EcoliWiki Page)

ModBase:P63883


edit table

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

Notes

Links

[back to top]


NameURLComments
edit table

See Help:Links_table for how to enter or edit information in this section of EcoliWiki.



Categories

[back to top]


Expression

[back to top]



Overview

This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Transcription and Transcriptional Regulation

[back to top]


Transcription unit(s)

amiC

edit table
Figure courtesy of RegulonDB
Figure courtesy of RegulonDB

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

Notes

This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Translation and Regulation of Translation

[back to top]


gbrowse_img.php?coord=2947012..2947052&genome=ecoli&name=MG1655&trackset=Genes_unlabeled+DNA_unlabeled+flip&width=400&.png
This picture shows the sequence around the N-terminus.

Notes

This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Turnover and Regulation of Turnover

Notes

This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.

Experimental

[back to top]


Mutations Affecting Expression

Allele NameMutationPhenotypeReference
edit table

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

Expression Studies

TypeReferenceNotes

microarray

GenExpDB:b2817 (EcoliWiki Page)

Summary of data for amiC from multiple microarray studies

microarray

GEO Profiles:b2817 (EcoliWiki Page)

NCBI GEO profiles for amiC

edit table

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

Expression Resources

Resource NameResource TypeDescriptionSourceNotes

GFP Fusion

Intergenic region (2947024..2947324) fused to gfpmut2.

OpenBioSystems

GFP fusion described in Zaslaver, et al.
Plate:109-AZ01; Well:D1[12]

edit table

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

Notes

Accessions Related to amiC Expression

[back to top]


DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:G7458

EchoBASE (EcoliWiki Page)

EchoBASE:EB2895

EcoliGenExpDB (EcoliWiki Page)

GenExpDB:b2817

EcoGene (EcoliWiki Page)

EcoGene:EG13086

edit table

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

Notes

Links

[back to top]


NameURLComments
edit table

See Help:Links_table for how to enter or edit information in this section of EcoliWiki.

Categories

[back to top]


Evolution

[back to top]



Homologs in Other Organisms

[back to top]


OrganismHomologs (Statistics)Comments

Xenopus tropicalis

  • ENSXETP00000026055 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Shigella flexneri

S3025

From SHIGELLACYC

E. coli O157

Z4134

From ECOO157CYC

edit table

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

Do-It-Yourself Web Tools

Notes

Families

[back to top]


DatabaseAccessionNotes

PFAM (EcoliWiki Page)

PFAM:PF01520

edit table

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

Notes

Links

[back to top]


NameURLComments
edit table

See Help:Links_table for how to enter or edit information in this section of EcoliWiki.

References

[back to top]


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

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 3.3 3.4 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. Priyadarshini R et al. (2006) Daughter cell separation by penicillin-binding proteins and peptidoglycan amidases in Escherichia coli. J Bacteriol 188: 5345-55 PubMed EcoliWiki page
  5. 5.0 5.1 Baba T et al. (2006) Construction of Escherichia coli K-12 in-frame, single-gene knockout mutants: the Keio collection. Mol Syst Biol 2: 2006.0008 PubMed EcoliWiki page
  6. 6.0 6.1 6.2 CGSC: The Coli Genetics Stock Center
  7. 7.0 7.1 7.2 Heidrich C et al. (2001) Involvement of N-acetylmuramyl-L-alanine amidases in cell separation and antibiotic-induced autolysis of Escherichia coli. Mol Microbiol 41: 167-78 PubMed EcoliWiki page
  8. Kitagawa M et al. (2005) Complete set of ORF clones of Escherichia coli ASKA library (A Complete Set of E. coli K-12 ORF Archive): Unique Resources for Biological Research. DNA Res 12: 291-9 PubMed EcoliWiki page
  9. 9.0 9.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
  10. 10.0 10.1 10.2 10.3 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  11. Bernhardt TG & de Boer PA (2003) The Escherichia coli amidase AmiC is a periplasmic septal ring component exported via the twin-arginine transport pathway. Mol Microbiol 48: 1171-82 PubMed EcoliWiki page
  12. Zaslaver A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat Methods 3: 623-8 PubMed EcoliWiki page

Categories

[back to top]


Personal tools