Evidence map›Paper›PMID 34803523›Full record

ArticleTheScientificWorldJournal2021

Taxonomy of Mitochondrial Cytochrome B Proteins of the Same Amino Acid Sequence Length.

Alexander A Zamyatnin, Tatiana A Belozerskaya, Andrey A Zamyatnin

Open access · goldAbstract read
In one paragraph

Article in TheScientificWorldJournal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 89% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Alexander A ZamyatninA.N. Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow 119071, Russia.
Tatiana A BelozerskayaA.N. Bach Institute of Biochemistry, Federal Research Center of Biotechnology, Russian Academy of Sciences, Moscow 119071, Russia.ORCID https://orcid.org/0000-0003-4872-3200
Andrey A ZamyatninInstitute of Molecular Medicine, Sechenov First Moscow State Medical University, Moscow, Russia.ORCID https://orcid.org/0000-0002-3046-4565
Sechenov University · RUA N Bach Institute of Biochemistry · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prior to this study, we discovered a protein characterized by many different amino acid sequences with the same number of amino acid residues. This turned out to be a unique cytochrome b, in which 1048 molecules out of 1689 contain 379 amino acid residues. A detailed study of the occurrence of this protein in living organisms at different taxonomic levels (from biological domains to biological orders of animals) has been carried out in the work presented here. We found that the main part of all b cytochromes is present in eukaryotes (99.2%), in biological kingdoms (95.9% in animals), in biological phylums (97.5% in chordates), and in biological classes (79.7% in mammals). Withal, this protein, containing 379 amino acid residues and characterized by many different amino acid sequences, is found only in eukaryotes (100%), only in animals (100%) and mainly in mammals (81.1%). Thus, a representative that has cytochrome b with a corresponding number of amino acid residues has not yet been identified among archaea and prokaryotes, while it is common in representatives of different biological types, classes, and orders of animals. It is believed that the structural diversity of a given protein within the same length and its one function of participation in the process of electron transfer relate to the physicochemical features of the extra- and intramembrane fragments of the polypeptide chain of this protein.

Indexed as

Amino Acid SequenceAnimalsArchaeaBacteriaChordataCytochromes bElectron TransportEukaryotaMammalsMitochondrial ProteinsPhylogenyCytochromes bMitochondrial Proteins

Identifiers

PMID34803523
PMCPMC8601843
OpenAlexW3212958518

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