Align glycine hydroxymethyltransferase (EC 2.1.2.1); low-specificity L-threonine aldolase (EC 4.1.2.48) (characterized)
to candidate AO356_13970 AO356_13970 serine hydroxymethyltransferase
Query= BRENDA::P0A825 (417 letters) >FitnessBrowser__pseudo5_N2C3_1:AO356_13970 Length = 417 Score = 593 bits (1528), Expect = e-174 Identities = 294/417 (70%), Positives = 343/417 (82%), Gaps = 2/417 (0%) Query: 1 MLKREMNIADYDAELWQAMEQEKVRQEEHIELIASENYTSPRVMQAQGSQLTNKYAEGYP 60 M ++ I YD L AM E+ RQE+HIELIASENYTS RVM+AQGS LTNKYAEGYP Sbjct: 1 MFSKQDQIQGYDDALLAAMNAEEQRQEDHIELIASENYTSKRVMEAQGSGLTNKYAEGYP 60 Query: 61 GKRYYGGCEYVDIVEQLAIDRAKELFGADYANVQPHSGSQANFAVYTALLEPGDTVLGMN 120 GKRYYGGCE+VD VE LAI+RAK+LFGADYANVQPHSGS AN AVY ALL+ GDT+LGM+ Sbjct: 61 GKRYYGGCEHVDKVEALAIERAKQLFGADYANVQPHSGSSANSAVYLALLQAGDTILGMS 120 Query: 121 LAHGGHLTHGSPVNFSGKLYNIVPYGIDAT-GHIDYADLEKQAKEHKPKMIIGGFSAYSG 179 LAHGGHLTHG+ V+ SGKLYN V YGID T G IDY ++E+ A EHKPKMI+ GFSAYS Sbjct: 121 LAHGGHLTHGAKVSSSGKLYNAVQYGIDTTTGLIDYDEVERLAVEHKPKMIVAGFSAYSK 180 Query: 180 VVDWAKMREIADSIGAYLFVDMAHVAGLVAAGVYPNPVPHAHVVTTTTHKTLAGPRGGLI 239 +D+ + R+IAD +GA LFVDMAHVAGLVAAG+YPNP+P+A VVTTTTHKTL GPRGGLI Sbjct: 181 TLDFPRFRQIADKVGALLFVDMAHVAGLVAAGLYPNPLPYADVVTTTTHKTLRGPRGGLI 240 Query: 240 LAKGGSEELYKKLNSAVFPGGQGGPLMHVIAGKAVALKEAMEPEFKTYQQQVAKNAKAMV 299 LAK +EE+ KKLN+AVFPG QGGPLMHVIAGKAV KEA EP FK YQQQV NA+AM Sbjct: 241 LAKA-NEEIEKKLNAAVFPGAQGGPLMHVIAGKAVCFKEAAEPGFKAYQQQVIDNAQAMA 299 Query: 300 EVFLERGYKVVSGGTDNHLFLVDLVDKNLTGKEADAALGRANITVNKNSVPNDPKSPFVT 359 VF++RGY VVSGGTDNHLFLV L+ + LTGK+ADAALGRA+ITVNKN+VPNDP+SPFVT Sbjct: 300 GVFIKRGYDVVSGGTDNHLFLVSLIRQGLTGKDADAALGRAHITVNKNAVPNDPQSPFVT 359 Query: 360 SGIRVGTPAITRRGFKEAEAKELAGWMCDVLDSINDEAVIERIKGKVLDICARYPVY 416 SG+R+GTPA+T RGFK + LAGW+CD+LD++ D V + +V +CA +PVY Sbjct: 360 SGLRIGTPAVTTRGFKVTQCVTLAGWICDILDNLGDADVEANVAQQVAALCADFPVY 416 Lambda K H 0.316 0.134 0.393 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: 626 Number of extensions: 26 Number of successful extensions: 3 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: 417 Length of database: 417 Length adjustment: 31 Effective length of query: 386 Effective length of database: 386 Effective search space: 148996 Effective search space used: 148996 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 (21.6 bits) S2: 50 (23.9 bits)
This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 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, or see changes to Amino acid biosynthesis since the publication.
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