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Taxonomy: V4.3   |  16S rRNA RefSeq: V16.03   |  Genomic RefSeq: V11.03   |  Viruses: V1.2
Taxon Table | Genome Table

Streptococcus infantis clade-431 (HMT-0431)

Bacteria;Bacillota;Bacilli;Lactobacillales;Streptococcaceae;Streptococcus infantis clade-431

Taxon Description:
Classification:
Bracketed letters indicate
that the taxonomic name at this
level has not been established.
  • Examples:
  • C1 – First Unnamed Class
  • O1 – First Unnamed Order
  • F2 – Second Unnamed Family
  • G3 – Third Unnamed Genus
Domain: Bacteria
Phylum: Bacillota
Class: Bacilli
Order: Lactobacillales
Family: Streptococcaceae
Genus: Streptococcus
Species: infantis
Subspecies:
or Clade:		clade-431
Bacterial Name: Streptococcus infantis
Naming Status: Named
Cultivation Status: Cultivated
Body Site (or Source):
  [View in Body Sites Table] 		Primary: Oral (Abundance: high)
Note: Hard palate
Reason: Metagenomic mapping data, HMP (Torres-Morales et al. 2026)
Type/Reference Strain: Palmer strain
Former Names or Synonyms:
Oral Clone C4AKM023
Phylum: Firmicutes
16S rRNA RefSeq Tree: View Taxon in RefSeq Tree
16S rRNA Reference Sequences:
     RefSeq-ID(s)
HMT-431_16S001799 Show Sequence
HMT-431_16S001871 Show Sequence
HMT-431_16S001879 Show Sequence
HMT-431_16S001880 Show Sequence
HMT-431_16S001969 Show Sequence
HMT-431_16S001982 Show Sequence
HMT-431_16S004469 Show Sequence

Download latest 16S rRNA reference gene sequences.
species/Schaalia_Rothmuc_Neiss_Veill_256.png A bacterial consortium scraped from the top surface of a human tongue. The colors represent different kinds of bacteria: Schaalia in red, Rothia mucilaginosa in blue, Veillonella in magenta, Streptococcus in green, Neisseriaceae in yellow.
Image credit: Steven Wilbert.
Number of
Genome Sequences:		 8 Open Genomes in Table
Pangenome(s): No Pangenomes Available.
Microbial Ecology: Abundance/Prevalence
Proteomics:
NCBI Taxon ID: 68892 [Link to NCBI]
LPSN.dsmz.de: https://lpsn.dsmz.de/species/Streptococcus-infantis
PubMed Searches:
NCBI PubMed Link
NCBI (Entrez) Nucleotide Link
NCBI (Entrez) Protein Link
Phylogenetic Trees:
Genome Tree
Ribosomal Protein Tree
16S rRNA Gene Tree