Detailed information
Overview
| Name | comYI | Type | Machinery gene |
| Locus tag | FSA28_RS09365 | Genome accession | NZ_CP044495 |
| Coordinates | 1856008..1857207 (-) | Length | 399 a.a. |
| NCBI ID | WP_002263443.1 | Uniprot ID | A0AAX1K1X0 |
| Organism | Streptococcus mutans UA140 | ||
| Function | not require for competence Unclear |
||
Function
RT-PCR analysis of the orf junctions confirmed that all nine orfs of comY operon were present in a single transcript, while real-time RT-PCR analysis demonstrated that these orfs were expressed at a level very similar to that of the first orf in the operon. Mutations were constructed in all nine putative orfs. The first seven genes (comYA-G) were found to be essential for natural competence, while comYH and comYI had reduced and normal natural competence ability, respectively.
Related MGE
Note: This gene co-localizes with putative mobile genetic elements (MGEs) in the genome predicted by VRprofile2, as detailed below.
Gene-MGE association summary
| MGE type | MGE coordinates | Gene coordinates | Relative position | Distance (bp) |
|---|---|---|---|---|
| IScluster/Tn | 1852966..1855621 | 1856008..1857207 | flank | 387 |
Gene organization within MGE regions
Location: 1852966..1857207
| Locus tag | Gene name | Coordinates (strand) | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| FSA28_RS09340 (FSA28_1631) | - | 1852966..1854071 (+) | 1106 | WP_088741907.1 | IS3 family transposase | - |
| FSA28_RS09345 (FSA28_1632) | - | 1854114..1854497 (-) | 384 | WP_088741902.1 | hypothetical protein | - |
| FSA28_RS09350 (FSA28_1633) | - | 1854466..1854711 (-) | 246 | WP_002265894.1 | helix-turn-helix transcriptional regulator | - |
| FSA28_RS09360 (FSA28_1634) | tnpA | 1855331..1855794 (-) | 464 | Protein_1743 | IS200/IS605 family transposase | - |
| FSA28_RS09365 (FSA28_1635) | comYI | 1856008..1857207 (-) | 1200 | WP_002263443.1 | acetate kinase | Machinery gene |
Sequence
Protein
Download Length: 399 a.a. Molecular weight: 43732.20 Da Isoelectric Point: 6.0985
MSKTISINAGSSSLKWQLYLMPEEKVLAKGLIERIGKDDAISTVKFNGQEASETLAIKDHTAAVKILLDDLIHLDIIKSY
DEITGVGHRVVAGGTYFNESALVDSEEVIKKVEELALLAPLHNKANAAGIRAFKKILPDITSVVVFDTAFHTTMPEVAYR
YPLPNKYFTENQVRKYGAHGTSHYYVAHEAAKILEKPIEKLKLITVHMGNGVSLTAVDGGKSVDTSMGFTPLGGVMMGTR
TGDLDPAVIPYLMDNTEDFKTPEDIRRIFNNESGLLGISELSNDMREIEAATAAGNKNATLAYNMFIDRIIKHIGAYAAV
MNGVDAIVFTAGIGENDAHIRSEIMKHFDWLGADIVTEKNEKRPVYGVISSNAAKVKVLVIPTDEELVIARDVERLKTK
Nucleotide
Download Length: 1200 bp
ATGTCAAAAACTATTTCAATTAATGCAGGTTCTTCTAGCCTTAAATGGCAGCTATACTTGATGCCTGAAGAAAAAGTACT
TGCAAAGGGGTTAATTGAGCGTATTGGCAAGGATGATGCTATTTCTACTGTAAAATTTAATGGTCAAGAAGCTTCAGAAA
CCTTAGCTATTAAAGACCATACTGCAGCAGTGAAAATTCTCTTAGATGATTTAATCCATTTGGATATTATTAAATCGTAT
GATGAAATCACAGGTGTAGGGCACCGTGTAGTTGCTGGTGGAACTTACTTTAATGAATCCGCTTTAGTTGATAGTGAAGA
AGTCATTAAAAAGGTTGAAGAGTTAGCACTCTTAGCGCCCTTGCATAATAAAGCAAATGCTGCAGGAATTCGAGCATTTA
AGAAAATTCTACCAGATATTACCAGTGTCGTTGTCTTTGATACTGCTTTCCACACTACGATGCCGGAGGTTGCCTACCGC
TATCCATTGCCGAATAAGTATTTTACAGAAAATCAGGTTCGTAAATATGGAGCTCATGGAACTAGCCATTATTATGTTGC
TCATGAAGCAGCCAAAATATTAGAAAAACCGATTGAAAAACTTAAATTGATTACGGTTCATATGGGAAACGGGGTTTCTC
TTACGGCAGTTGATGGCGGAAAGTCAGTTGACACGTCAATGGGCTTTACACCACTGGGTGGTGTGATGATGGGAACACGA
ACGGGAGATCTTGATCCAGCCGTTATTCCTTATTTAATGGATAATACAGAAGATTTTAAAACACCAGAAGATATTCGCCG
TATTTTCAATAATGAGTCAGGTTTGCTGGGAATTTCTGAGTTATCAAATGATATGCGTGAAATTGAGGCGGCTACAGCAG
CTGGTAATAAGAATGCTACCTTGGCTTATAACATGTTCATTGACCGTATTATTAAGCATATTGGTGCTTACGCTGCTGTG
ATGAATGGAGTTGATGCTATTGTCTTTACGGCGGGTATTGGTGAAAATGATGCACATATTCGAAGCGAAATTATGAAACA
CTTTGATTGGCTTGGAGCTGATATCGTTACCGAAAAGAACGAAAAGCGTCCAGTTTACGGGGTCATATCATCGAATGCCG
CTAAAGTTAAAGTTTTGGTGATTCCCACTGATGAAGAGCTTGTTATTGCACGTGATGTCGAGCGTTTGAAAACTAAATAA
3D structure
| Source | ID | Structure |
|---|
Similar proteins
Only experimentally validated proteins are listed.
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|---|---|---|---|
| comYI | Streptococcus mutans UA159 |
100 |
100 |
1 |
Multiple sequence alignment
References
| [1] | Justin Merritt et al. (2005) A unique nine-gene comY operon in Streptococcus mutans. Microbiology (Reading, England) 151(Pt 1):157-166. [PMID: 15632435] |