Align malonate-semialdehyde dehydrogenase (acetylating) (EC 1.2.1.18); methylmalonate-semialdehyde dehydrogenase (CoA-acylating) (EC 1.2.1.27) (characterized)
to candidate GFF4637 PS417_23725 methylmalonate-semialdehyde dehydrogenase
Query= BRENDA::Q02252 (535 letters) >FitnessBrowser__WCS417:GFF4637 Length = 505 Score = 604 bits (1557), Expect = e-177 Identities = 289/490 (58%), Positives = 374/490 (76%) Query: 31 SSFSSSVPTVKLFIGGKFVESKSDKWIDIHNPATNEVIGRVPQATKAEMDAAIASCKRAF 90 +S SV VKL I G++VESK+ +W DI NPAT EV+ +VP AT E++AAI + RAF Sbjct: 3 ASADISVQQVKLLINGEWVESKTTEWQDIVNPATQEVLAKVPFATADEVNAAIDAAHRAF 62 Query: 91 PAWADTSVLSRQQVLLRYQQLIKENLKEIAKLITLEQGKTLADAEGDVFRGLQVVEHACS 150 W T + +R +++L+ Q LI+E+ K IA +++ EQGKT+ADAEGD+FRGL+VVEHACS Sbjct: 63 QTWKLTPIGARMRIMLKLQALIREHSKRIAVVLSNEQGKTIADAEGDIFRGLEVVEHACS 122 Query: 151 VTSLMMGETMPSITKDMDLYSYRLPLGVCAGIAPFNFPAMIPLWMFPMAMVCGNTFLMKP 210 + +L MGE ++ +D Y+ R P+GVCAGI PFNFPAMIPLWMFPMA+ CGNTF++KP Sbjct: 123 IGTLQMGEFSENVAGGVDTYTLRQPIGVCAGITPFNFPAMIPLWMFPMAIACGNTFVLKP 182 Query: 211 SERVPGATMLLAKLLQDSGAPDGTLNIIHGQHEAVNFICDHPDIKAISFVGSNKAGEYIF 270 SE+ P +TMLL +L ++G P G LN++HG + V+ +C H DIKA+SFVGS G +++ Sbjct: 183 SEQDPLSTMLLVELALEAGVPAGVLNVVHGGKDVVDALCTHKDIKAVSFVGSTAVGTHVY 242 Query: 271 ERGSRHGKRVQANMGAKNHGVVMPDANKENTLNQLVGAAFGAAGQRCMALSTAVLVGEAK 330 + +HGKRVQ+ MGAKNH VV+PDAN+E+TLN LVGA FGAAGQRCMA S VLVG +K Sbjct: 243 DLAGKHGKRVQSMMGAKNHAVVLPDANREHTLNALVGAGFGAAGQRCMATSVVVLVGASK 302 Query: 331 KWLPELVEHAKNLRVNAGDQPGADLGPLITPQAKERVCNLIDSGTKEGASILLDGRKIKV 390 +WLP+L A+ L+VNAG + G D+GP+I+ +AK R+ LI+SG KEGA + LDGR IKV Sbjct: 303 QWLPDLKALAQKLKVNAGSEAGTDVGPVISKRAKARILELIESGVKEGAKLELDGRDIKV 362 Query: 391 KGYENGNFVGPTIISNVKPNMTCYKEEIFGPVLVVLETETLDEAIQIVNNNPYGNGTAIF 450 G+E GNFVGPT+ S V P+M Y +EIFGPVLVVLE TLDEAI +VN NP+GNGT +F Sbjct: 363 PGFEQGNFVGPTLFSGVTPSMQIYTQEIFGPVLVVLEVATLDEAIALVNANPFGNGTGLF 422 Query: 451 TTNGATARKYAHLVDVGQVGVNVPIPVPLPMFSFTGSRSSFRGDTNFYGKQGIQFYTQLK 510 T +GA ARK+ +DVGQVG+N+PIPVP+P FSFTGSR S GD YGKQ +QFYTQ K Sbjct: 423 TQSGAAARKFQSEIDVGQVGINIPIPVPVPFFSFTGSRGSKLGDLGPYGKQVVQFYTQTK 482 Query: 511 TITSQWKEED 520 T+TS+W ++D Sbjct: 483 TVTSRWFDDD 492 Lambda K H 0.318 0.133 0.391 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 674 Number of extensions: 31 Number of successful extensions: 1 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 1 Number of HSP's successfully gapped: 1 Length of query: 535 Length of database: 505 Length adjustment: 35 Effective length of query: 500 Effective length of database: 470 Effective search space: 235000 Effective search space used: 235000 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.7 bits) S2: 52 (24.6 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory