RegulonDB RegulonDB 8.8: Gene Form
   

malS gene in Escherichia coli K-12 genome


Gene local context to scale (view description)

malS avtA bax MalT MalT MalT PhoP CRP terminator anti-terminator anti-anti-terminator avtAp avtAp malSp malSp TSS_3826 TSS_3826 baxp7 baxp7 baxp5 baxp5 TSS_3825 TSS_3825

Gene      
Name: malS    Texpresso search in the literature
Synonym(s): b3571
Genome position(nucleotides): 3735520 --> 3737550 Genome Browser
Strand: forward
Sequence: Get nucleotide sequence FastaFormat
GC content %:  
52.83
External database links:  
ECOCYC:
EG11316
GENBANK:
1789995
GENBANK_RefSeq:
16131442
OU-MICROARRAY:
b3571
M3D: malS
COLOMBOS: malS
PortEco: b3571


Product      
Name: α-amylase
Synonym(s): MalS
Sequence: Get amino acid sequence Fasta Format
Cellular location: periplasmic space
Molecular weight: 75.713
Isoelectric point: 5.35
Motif(s):
 
Type Positions Sequence
1 -> 17 MKLAACFLTLLPGFAVA
18 -> 676 ASWTSPGFPAFSEQGTGTFVSHAQLPKGTRPLTLNFDQQCWQPADAIKLNQMLSLQPCSNTPPQWRLFRDGEYTLQIDTRSGTPTLMISIQNAAEPVASLVRECPKWDGLPLTVDVSATFPEGAAVRDYYSQQIAIVKNGQIMLQPAATSNGLLLLERAETDTSAPFDWHNATVYFVLTDRFENGDPSNDQSYGRHKDGMAEIGTFHGGDLRGLTNKLDYLQQLGVNALWISAPFEQIHGWVGGGTKGDFPHYAYHGYYTQDWTNLDANMGNEADLRTLVDSAHQRGIRILFDVVMNHTGYATLADMQEYQFGALYLSGDEVKKSLGERWSDWKPAAGQTWHSFNDYINFSDKTGWDKWWGKNWIRTDIGDYDNPGFDDLTMSLAFLPDIKTESTTASGLPVFYKNKMDTHAKAIDGYTPRDYLTHWLSQWVRDYGIDGFRVDTAKHVELPAWQQLKTEASAALREWKKANPDKALDDKPFWMTGEAWGHGVMQSDYYRHGFDAMINFDYQEQAAKAVDCLAQMDTTWQQMAEKLQGFNVLSYLSSHDTRLFREGGDKAAELLLLAPGAVQIFYGDESSRPFGPTGSDPLQGTRSDMNWQDVSGKSAASVAHWQKISQFRARHPAIGAGKQTTLLLKQGYGFVREHGDDKVLVVWAGQQ

 

Classification:
Multifun Terms (GenProtEC)  
  1 - metabolism --> 1.1 - carbon utilization --> 1.1.1 - carbon compounds
  1 - metabolism --> 1.2 - degradation of macromolecules --> 1.2.4 - polysaccharides
Gene Ontology Terms (GO)  
cellular_component GO:0030288 - outer membrane-bounded periplasmic space
GO:0042597 - periplasmic space
molecular_function GO:0003824 - catalytic activity
GO:0016787 - hydrolase activity
GO:0043169 - cation binding
GO:0046872 - metal ion binding
GO:0016798 - hydrolase activity, acting on glycosyl bonds
GO:0004556 - alpha-amylase activity
GO:0005509 - calcium ion binding
biological_process GO:0008152 - metabolic process
GO:0005975 - carbohydrate metabolic process
GO:0030980 - alpha-glucan catabolic process
GO:0051692 - cellular oligosaccharide catabolic process
Note(s): Note(s): ...[more].
External database links:  
ECOCYC:
ALPHA-AMYL-PERI-MONOMER
EXPASY:
EC-3.2.1.1
GENPROTEC:
b3571


Operon      
Name: malS         
Operon arrangement:
Transcription unit        Promoter
malS


RNA cis-regulatory element    
Attenuation: Transcriptional


Elements in the selected gene context region unrelated to any object in RegulonDB      

  Type Name Post Left Post Right Strand Notes Evidence (Confirmed, Strong, Weak) References
  promoter TSS_3825 3734997 reverse nd nd nd
  promoter baxp5 3735244 reverse Similarity to the consensus
Read more >
[ICWHO] [1]
  promoter baxp7 3735257 reverse Similarity to the consensus
Read more >
[ICWHO] [1]
  promoter TSS_3826 3735263 reverse nd nd nd


Evidence    

 [ICWHO] Inferred computationally without human oversight



Reference(s)    

 [1] Huerta AM., Collado-Vides J., 2003, Sigma70 promoters in Escherichia coli: specific transcription in dense regions of overlapping promoter-like signals., J Mol Biol. 333(2):261-78


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