Cgeophilum1.58 – MATPredict report

Result

Mating type

MAT1-1: complete locus, medium confidence, 12.2 kb on KV748191. Gene order: COX13 · APN2 · MAT1-2-1 · MAT1-1-4 · MAT1-1-1.

Called loci 1

MAT1-1 MAT family · Ascomycota

medium confidence

Gene order on KV748191. Scroll sideways to see the whole figure.

FungiDB release 68 annotation of the same window: gene models from the GFF (filled = CDS, pale = UTR exon, line = intron, arrow = strand). Green genes overlap a MATPredict gene on the same strand; grey genes do not. Click a gene to open it on fungidb.org.

core MAT gene
conserved flank
gene model
search hit only

Location: KV748191:1,981,541–1,993,702 · 12.2 kb
Own genes: KV748191:1,981,541–1,993,702 · 12.2 kb
Locus: Complete locus: MAT gene(s) with their flanking genes.
Genes modelled: 4 of 5 gene hits
Nearest contig end: 648.0 kb
Region (samtools): KV748191:1981541-1993702

Idiomorph scores

MAT1-1 171.0
MAT1-2 45.4

Margin over the next idiomorph: 125.6

Score: bitscore of the best core-gene hit for each idiomorph.

Gene evidence

Gene	Role	Model	Identity %	E-value	Position (strand)	Exons	Reference record	FungiDB gene
COX13	conserved flank	hit onlyDIAMOND, proteome	54.5cov 87.5%	1.2e-38122 bits	1,981,541–1,982,450 -	–	746128_af293_MAT_MAT1-2	K441DRAFT_658420 (opposite strand) K441DRAFT_658421
APN2	conserved flank	hit onlyDIAMOND, proteome	90.9cov 36.7%	2.6e-256714 bits	1,982,806–1,985,251 +	–	2903220_liq80xsp_MAT_combined	K441DRAFT_686539
MAT1-2-1	core MAT	gene modelexonerate1 internal stopdefective gene model	41.1cov 14.0%	7.0e-0545 bits	1,989,736–1,989,903 -	1	5022_unknown-2_MAT_MAT1-2	none
MAT1-1-4	core MAT	hit onlytblastn	25.4cov 63.0%	5.0e-0649 bits	1,990,878–1,991,399 +	–	199306_rmscc1040_MAT_MAT1-1	none
MAT1-1-1	core MAT	hit onlyDIAMOND, proteome	45.3cov 50.1%	1.5e-51171 bits	1,992,301–1,993,702 +	–	5016_c5_MAT_MAT1-1	K441DRAFT_751160
SLA2	expected, not found							–

What was searched

Routing: By taxonomy. The genome's taxonomy falls inside a curated family's scope; only those families were searched.
Families searched: Ascomycota:MAT
Genetic code: 1
Taxonomy: local NCBI taxonomy snapshot 2026-10-01

Withheld candidate loci 2

Places with some MAT-gene evidence that did not pass a quality gate. Most genomes have several. They are listed so a known locus can be checked against them, not because they are likely calls.

Reasons: too few of the family's genes found (2).

Show the 2 withheld loci

Withheld loci (2)

family	location	idiomorph	genes	modelled	reason
MAT	KV748191:1,386,610–1,390,339	undetermined	SLA2	1	too few of the family's genes found
MAT	KV748276:276,897–280,810	MAT1-2	MAT1-2-1	1	too few of the family's genes found

Provenance

Genome file: Cgeophilum1.58.genome.fasta
Assembly: 268 contigs · 177.6 Mb · N50 2.2 Mb
Genome SHA-256: ffd7f7b77bad65cc8b06ae8bbbd8b5d69e74ba1ccb53f1d74b252fb68a4f3d99
MATPredict: 0.8.1 (v0.8.1, 3a62e6302b)
Database: 86f18d232e4fe95d · 185 records
Taxonomy: local NCBI taxonomy snapshot 2026-10-01
Parameters: phylum=Ascomycota, phylum_guess={'requested': 'auto', 'status': 'ok', 'usable': True, 'reason': None, 'phylum': 'Ascomycota', 'phylum_taxid': 4890, 'deepest_rank': 'species', 'routing_taxid': 603431, 'routing_taxid_rank': 'family', 'flags': ['long_genome', 'identical_to_reference'], 'gmg_version': 'gmg 0.3.2 (66055154a)', 'index': 'bfd-reps-2026.10.5-s20000.gmgi', 'index_sha256': '0f319567f1cab17643e1daf7ffdc0e3b312bd43913e351568108d67a4a19702c', 'index_spec': 'bfd-reps-2026.10.5-s20000.gmgi', 'note': 'GmG called phylum Ascomycota', 'action': 'routed', 'weak_call_accepted': False, 'genetic_code': 1, 'genetic_code_from': 'family taxid 603431', 'routed_by': 'family taxid 603431 (lineage)'}, genetic_code=1, min_hits=2, require_core_role=True, max_polished_clusters_per_family=6, polish_strong_identity=50.0, polish_core_pair=True, partial_core_policy=off, homothallic_policy=off, confidence_cap_policy=off, cross_family_policy=off, fallback_after_withheld_policy=off, strong_single_gene_policy=off, scoped_roster_policy=off, scoped_roster=off: BGL1,GAP1 not searched, supported_min_bitscore=33.0
Run started: 2026-11-07T01:57:48Z
Run time: 198 s
Files: detection_report.yaml, detected_loci.gff3

Cite MATPredict as given in CITATION.cff at github.com/stajichlab/MATPredict. The reference records named in the gene tables are curated database entries; each record's metadata cites its source publication.

How to read this report

Idiomorph: The form of the mating-type locus a strain carries (for example MAT1-1 or MAT1-2, Plus or Minus). Basidiomycota HD and PR alleles are named after the reference they match.
High confidence: Every expected core MAT gene was found and modelled, with a conserved flanking gene where the family has one, on one contig.
Medium confidence: The core genes were found, but a gene could not be modelled, no conserved flank was found, or the locus is split (one step down).
Low confidence: A single isolated gene hit, or no core MAT gene.
Model status: Gene model: the reference protein was aligned to the genome to build the gene (exonerate, miniprot). Models differ: the two tools disagree on the structure; the alternate model is shown. Hit only: a search hit with no model, weaker evidence.
Identity: Percent amino-acid identity between the gene (or hit) and the closest reference protein.
Reference record: The curated database record whose protein matched best. Each record's metadata cites the publication or deposit it comes from.

Limits

MATPredict reads an assembly; it is not a mating assay. Two idiomorphs in one assembly can come from a homothallic species, a mixed culture or a merged diploid assembly.
Fragmented assemblies can split a locus or lose its flanking genes; an uncalled genome is weak evidence of absence.
Lineages with no curated record are searched with the whole phylum's references; family labels there are less reliable.