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PEC Original Annotations
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Essentiality
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Class
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non-essential
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References (PMID)
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Deletion
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DE(envZ-malT)176
,
OCL18,19-1
(D)
,
DE(bioH-asd)29
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Related gene (W3110 PEC)
|
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Gene Search
|
Search MG1655 PEC by gene name:
malQ
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Related strains
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Strains Search
|
Search strains by gene name:
malQ
Search strains by all related name:
malQ b3416 ECK3403 f694 JW3379 malA
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General information (Go to Linear View: )
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Gene Name
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malQ
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Alternative name
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b3416,ECK3403,f694,JW3379,malA
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Location, Length
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3,546,008 - 3,548,092
(
-
)
;
76.43
min
;
2085
(bp) ,
694
(aa)
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Product
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4-alpha-glucanotransferase (amylomaltase)
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Operon Name
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malPQ
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Note
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GO_component: GO:0005737 - cytoplasm; GO_process: GO:0016052 - carbohydrate catabolic process; GO_process: GO:0000272 - polysaccharide catabolic process
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Function
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enzyme; Degradation of polysaccharides
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Gene Ontology
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GO:0003824
;
catalytic activity ( malQ )
GO:0004134
;
4-alpha-glucanotransferase activity ( malQ )
GO:0005737
;
cytoplasm ( malQ )
GO:0005975
;
carbohydrate metabolic process ( malQ )
GO:0016740
;
transferase activity ( malQ )
GO:0016757
;
transferase activity, transferring glycosyl groups ( malQ )
GO:0043169
;
cation binding ( malQ )
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PID
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1789821
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EC number
(KEGG Pathway)
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2.4.1.25
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SWISS-PROT
(
Show details
[
2
more]
)
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Entry name(Acc.no)
|
MALQ_ECOLI
(
P15977
)
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- Protein name
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4-alpha-glucanotransferase
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- Synonyms
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EC 2.4.1.25, Amylomaltase, Disproportionating enzyme, D-enzyme
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- Gene name
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Name=malQ; Synonyms=malA; OrderedLocusNames=b3416;
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MMBR References
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Mol Gen Genet. 1976;145(2):207-13.
lamB mutations in E. coli K12: growth of lambda host range mutants and effect of nonsense suppressors.
Hofnung M, Jezierska A, Braun-Breton C.
(
778586
)
|
J Bacteriol. 1981;148(3):853-60.
General method for fine mapping of the Escherichia coli K-12 lamB gene: localization of missense mutations affecting bacteriophage lambda adsorption.
Hofnung M, Lepouce E, Braun-Breton C.
(
6458595
)
|
J Mol Biol. 1971;61(3):681-94.
Complementation studies in the maltose-A region of the Escherichia coli K12 genetic map.
Hofnung M, Schwartz M, Hatfield D.
(
4943758
)
|
Mol Microbiol. 1988;2(4):473-9.
Molecular characterization of malQ, the structural gene for the Escherichia coli enzyme amylomaltase.
Pugsley AP, Dubreuil C.
(
2845225
)
|
J Bacteriol. 1966;92(4):1083-9.
Location of the maltose A and B loci on the genetic map of Escherichia coli.
Schwartz M.
(
5332865
)
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| Sequences |
Amino acid
FASTA format
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0001 MESKRLDNAA LAAGISPNYI NAHGKPQSIS AETKRRLLDA MHQRTATKVA VTPVPNVMVY TSGKKMPMVV
0071 EGSGEYSWLL TTEEGTQYKG HVTGGKAFNL PTKLPEGYHT LTLTQDDQRA HCRVIVAPKR CYEPQALLNK
0141 QKLWGACVQL YTLRSEKNWG IGDFGDLKAM LVDVAKRGGS FIGLNPIHAL YPANPESASP YSPSSRRWLN
0211 VIYIDVNAVE DFHLSEEAQA WWQLPTTQQT LQQARDADWV DYSTVTALKM TALRMAWKGF AQRDDEQMAA
0281 FRQFVAEQGD SLFWQAAFDA LHAQQVKEDE MRWGWPAWPE MYQNVDSPEV RQFCEEHRDD VDFYLWLQWL
0351 AYSQFAACWE ISQGYEMPIG LYRDLAVGVA EGGAETWCDR ELYCLKASVG APPDILGPLG QNWGLPPMDP
0421 HIITARAYEP FIELLRANMQ NCGALRIDHV MSMLRLWWIP YGETADQGAY VHYPVDDLLS ILALESKRHR
0491 CMVIGEDLGT VPVEIVGKLR SSGVYSYKVL YFENDHEKTF RAPKAYPEQS MAVAATHDLP TLRGYWECGD
0561 LTLGKTLGLY PDEVVLRGLY QDRELAKQGL LDALHKYGCL PKRAGHKASL MSMTPTLNRG LQRYIADSNS
0631 ALLGLQPEDW LDMAEPVNIP GTSYQYKNWR RKLSATLESM FADDGVNKLL KDLDRRRRAA AKKK
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Nucleotide
FASTA format
View sequence out neighbor 100bp
|
-100 ggcgatcctc aataccgccc gctgcggtat
-070 gtttagctcg gatcgctcta ttcgcgatta tcaggctcgt atctggcagg caaaacgcta aggaagctcg
0001 atggaaagca aacgtctgga taatgccgcg ctggcggcgg ggattagccc caattacatc aatgcccacg
0071 gtaaaccgca gtcgattagc gccgaaacca aacggcgttt gcttgacgcg atgcatcaac gtaccgccac
0141 gaaagtggcg gtaacgccag tcccgaatgt catggtttat accagcggca aaaaaatgcc gatggtggtg
0211 gagggcagcg gcgaatatag ctggctgctg accaccgaag aaggaacgca gtacaaaggc catgtaacgg
0281 ggggcaaagc gttcaatcta ccgacgaagc tgccggaagg ttatcacacg ctgacactca cccaggacga
0351 ccagcgcgcg cattgccggg tgattgtcgc cccgaaacgc tgttacgaac cgcaggcgtt gctgaataaa
0421 caaaagctgt ggggtgcctg cgttcagctt tatacgctgc gatcggaaaa aaactggggt attggggatt
0491 ttggcgatct caaagcgatg ctggtggatg tggcaaaacg tggcgggtcg ttcattggcc tgaacccgat
0561 tcatgcgctc tatccggcaa atccggagag cgccagccca tacagcccgt cttctcgccg ttggctgaat
0631 gtgatttata tcgacgttaa cgccgttgaa gatttccatc ttagcgaaga ggctcaggcc tggtggcagt
0701 tgccgaccac gcaacagacg ctgcaacagg cgcgcgatgc cgactgggtc gattactcca cggttaccgc
0771 cctaaaaatg acagcattac gaatggcgtg gaaaggtttc gcgcaacgtg atgatgagca gatggccgcg
0841 tttcgccagt ttgttgcaga gcagggcgac agcctgttct ggcaggcagc ctttgatgcg ctacatgccc
0911 agcaagtgaa agaggacgaa atgcgctggg gctggcctgc atggccagag atgtatcaga acgtggattc
0981 accagaagtg cgtcagttct gcgaagaaca tcgtgatgac gtcgattttt atctctggtt gcagtggctg
1051 gcttacagcc agtttgccgc ctgctgggag ataagccagg gctatgaaat gccgattggc ttgtatcgtg
1121 atctggcggt tggcgtagcg gaaggtgggg cggaaacctg gtgtgaccgt gaactatatt gcctgaaagc
1191 atcggttggc gcgccgccgg atatcctcgg cccgttgggg cagaactggg gattaccgcc aatggacccg
1261 catatcatca ccgcgcgtgc ctatgaaccg tttatcgagc tgttgcgtgc caatatgcaa aactgcggcg
1331 cattacgaat tgaccatgtg atgtcgatgc tgcgtttgtg gtggataccg tatggcgaga cggcagatca
1401 gggcgcgtat gttcactatc cggtggatga tctgctctcg attctggcac tcgaaagtaa acgtcatcgc
1471 tgtatggtga ttggtgaaga tctcggtacc gtaccggtag agattgtcgg taagctgcgc agcagcggtg
1541 tgtactctta caaagtgctc tatttcgaaa acgaccacga gaagacgttc cgtgcaccga aagcgtatcc
1611 ggagcagtcg atggcggttg cggcgacaca tgacctgcca acgctgcgcg gttactggga gtgcggggat
1681 ctaacgctgg gcaaaaccct ggggctgtat ccggatgaag tggtactgcg cggtctgtat caggatcgcg
1751 aactggcgaa gcaagggctg ctggatgcac tgcataaata tggttgtctg ccgaaacgtg ccgggcataa
1821 ggcatcgttg atgtcgatga cgccgacgct gaaccgtggt ttgcagcgct acattgccga cagtaacagt
1891 gctctgttag gactacagcc ggaagactgg ctggatatgg ccgaaccggt gaatattcct ggcaccagtt
1961 accagtataa aaactggcga cgcaagcttt ccgcaacgct tgagtcgatg tttgccgatg atggcgtgaa
2031 caagttgctg aaggatttgg acagacggcg cagagctgca gcgaagaaga agtagagtgc ggttgatgcc
2101 ggatgcgatg cttgacgcgt cttatccggc ctactaattc atcccgaatc gtaggccgga taaggcggtc
2171 acgccgcatc cggca
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