Standard name	AmiB product
Synonyms	N-acetylmuramoyl-l-alanine amidase II product^[1], B4169 product^[2]^[1], YjeD product^[2]^[1], AmiB product^[2]^[1]
Product description	N-acetylmuramoyl-L-alanine amidase 2^[2]^[3]
EC number (for enzymes)	3.5.1.28^[1]
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Notes

Function

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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(s)	Evidence Code	with/from	Aspect	Notes	Status
	GO:0016787	hydrolase activity	GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0378	F	Seeded from EcoCyc 12.5 ^[4]	complete
	GO:0009253	peptidoglycan catabolic process	GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR002508	P	Seeded from EcoCyc 12.5 ^[4]	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 ^[4]	complete
	GO:0007047	cell wall organization	GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0961	P	Seeded from EcoCyc 12.5 ^[4]	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^[5]	IGI: Inferred from Genetic Interaction	EcoliWiki:amiA:EcoliWiki:amiC	P	Seeded from EcoCyc 11.1^[3].	complete
	GO:0008745	N-acetylmuramoyl-L-alanine amidase activity	PMID:11454209^[5]	IDA: Inferred from Direct Assay		F		complete
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Interactions

Partner Type	Partner	Notes	References
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Notes

Localization

Compartment	Description	Evidence	Notes
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Notes

Structure and Physical Properties

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Physical Properties

Sequence	at EcoCyc MMYRIRNWLV ATLLLLCTPV GAATLSDIQV SNGNQQARIT LSFIGDPDYA FSHQSKRTVA LDIKQTGVIQ GLPLLFSGNN LVKAIRSGTP KDAQTLRLVV DLTENGKTEA VKRQNGSNYT VVFTINADVP PPPPPPPVVA KRVETPAVVA PRVSEPARNP FKTESNRTTG VISSNTVTRP AARATANTGD KIIIAIDAGH GGQDPGAIGP GGTREKNVTI AIARKLRTLL NDDPMFKGVL TRDGDYFISV MGRSDVARKQ NANFLVSIHA DAAPNRSATG ASVWVLSNRR ANSEMASWLE QHEKQSELLG GAGDVLANSQ SDPYLSQAVL DLQFGHSQRV GYDVATSMIS QLQRIGEIHK RRPEHASLGV LRSPDIPSVL VETGFISNNS EERLLASDDY QQQLAEAIYK GLRNYFLAHP MQSAPQGATA QTASTVTTPD RTLPN
Mol. Wt	47.99 kDa (calc) ^[2]
pI	9.43^[2]
Extinction coefficient	29910 - 30035 (calc based on 9 Y, 3 W, and 1 C residues)
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Domains/Motifs/Modification Sites

Type	Residues	Description	Notes
motif	1-22	UniProt Manual:Signal Peptides	UniProt:P26365
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Structure

Structures	Representative homolog: 1JWQ\|A (Paenibacillus polymyxa) 3-111 of 445 residues (E-value: 3.2e-21) (Percent Identity: 33.33) View all other structures.
Models	View models at: EcoliPredict ModBase PSI-PRED Protein Quaternary Structure (PQS) Genomes TO Protein (GTOP)
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Structures

Representative homolog:
1JWQ|A (Paenibacillus polymyxa)
3-111 of 445 residues (E-value: 3.2e-21) (Percent Identity: 33.33)
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Models

View models at:

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Notes

Gene Product Resources

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Resource type	Source	Notes/Reference
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Notes

Accessions in Other Databases

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Database	Accession	Notes
EcoCyc (EcoliWiki Page)	EcoCyc:NACMURLALAAMI2-MONOMER
SwissModel (EcoliWiki Page)	SwissModel:P26365
UniProt (EcoliWiki Page)	UniProt:P26365
PFAM (EcoliWiki Page)	PFAM:PF01520
RefSeq (EcoliWiki Page)	RefSeq:NP_418590
ModBase (EcoliWiki Page)	ModBase:P26365
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Notes

Links

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Name	URL	Comments
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References

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↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
↑ ^2.0 ^2.1 ^2.2 ^2.3 ^2.4 ^2.5 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^3.0 ^3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^4.0 ^4.1 ^4.2 ^4.3 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^5.0 ^5.1 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

amiB:Gene Product(s)

From EcoliWiki

Nomenclature

Notes

Function

Notes

Localization

Notes

Structure and Physical Properties

Notes

Gene Product Resources

Notes

Accessions in Other Databases

Notes

Links

References

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