Gene Human Homo sapiens

TF

transferrin

gene with protein product

Human TFMouseRat

Reading the ortholog votes for mouse and rat.

Location: Cytogenetic band 3q22.1NCBI: 3:133,661,998-133,796,641 on the plus strand, GRCh38.p14 (GCF_000001405.40), sequence NC_000003.12, annotation GCF_000001405.40-RS_2025_08 of 2025-08-01Ensembl: 3:133,745,862-133,796,641 on the plus strand, GRCh38.p14 (GCA_000001405.29), release 116Coordinates are one-based with both ends included, as each source reports them.
Also known as: PRO1557, PRO2086

Gene identity, from HGNC · HGNC 2026-09-18 · read 2026-09-23 ET · HGNC:11740

Silence this gene

The order page opens with TF and human filled in. The sequences are designed against the transcripts below; the price is on that page.

Order for TF

sdASO, toASO or siRNA, chosen on the next page

Bring your own sequence Transcripts

For research use only. Not for use in diagnostic or therapeutic procedures.

Summary
Transcripts
Expression
Protein
Interactions
Pathways
Disease
Variants
Constraint
Orthologs
MicroRNAs
Long non-coding RNAs
Literature
Silencing this gene

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Ready in a moment

01 Summary and function

What TF does

This gene encodes a glycoprotein with an approximate molecular weight of…

NCBI Gene summary

Ready in a moment

02 Transcripts and isoforms

The RNA a design targets

Reading NCBI Datasets and Ensembl.Still reading. A first read of a gene can take a while; this page waits up to 80 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

Ready in a moment

03 Expression by tissue

Where TF is expressed

Reading GTEx and the Human Protein Atlas.Still reading. A first read of a gene can take a while; this page waits up to 80 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

Ready in a moment

04 Protein

The protein TF encodes

Reading UniProt, InterPro, AlphaFold DB and PDBe.Still reading. A first read of a gene can take a while; this page waits up to 80 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

Ready in a moment

05 Interactions

Proteins STRING associates with TF

Reading STRING.Still reading. A first read of a gene can take a while; this page waits up to 50 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

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06 Pathways

Where TF acts, as Reactome curates it

Reading UniProt and Reactome.Still reading. A first read of a gene can take a while; this page waits up to 60 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

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07 Disease associations

Diseases linked to TF

1,995 Open Targets disease associations; atransferrinemia first, at 0.76.

Open Targets

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08 Variants

Classified variants of TF

Reading ClinVar.Still reading. A first read of a gene can take a while; this page waits up to 60 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

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09 Constraint

How much variation TF tolerates

Reading gnomAD and Open Targets.Still reading. A first read of a gene can take a while; this page waits up to 45 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

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10 Orthologs

The same gene in mouse, rat and human

Reading the Alliance, NCBI, Ensembl Compara and RGD.Still reading. A first read of a gene can take a while; this page waits up to 145 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

Ready in a moment

11 MicroRNAs

MicroRNAs hosted within TF

Reading Ensembl and miRBase.Still reading. A first read of a gene can take a while; this page waits up to 110 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

Ready in a moment

12 Long non-coding RNAs

Long non-coding RNAs at the TF locus

Reading Ensembl.Still reading. A first read of a gene can take a while; this page waits up to 110 seconds for it, and its scripts then bring in this line, or a line saying what did not arrive.

Ready in a moment

13 Literature

Papers that mention TF

Europe PMC is not answering, so the literature search could not be shown. Try again later. Reference 2a69db5e-1f2.

Ready in a moment

14 Silencing this gene

From TF to a sequence that silences it

The AUMsilence platform designs the sequences against the human transcripts on this page. Six decisions are yours before it does. What is written under each is AUM's guidance; the timings and the concentrations are in the usage guide below.

01
Choose the region
A knockdown oligonucleotide can sit in the 5' untranslated region, the coding sequence or the 3' untranslated region, and all three are used. The coding sequence and the 3' untranslated region are the usual first choices for an RNase H design; the 5' end near the start codon suits a steric block. The map above shows where each region sits on the isoforms it draws.
02
Cover the isoforms you mean
An exon every isoform carries silences the whole gene; an exon only some isoforms carry silences those and spares the rest. Decide which you want before a sequence is chosen, and check the reference transcript (MANE Select in human; RefSeq Select and Ensembl canonical in mouse and rat) is the one your cells express.
03
Think across species early
The orthologs panel says whether mouse and rat carry the same gene. Whether one oligonucleotide can serve two species is a sequence question, settled at design by matching the candidate against each transcript, not by the protein identity shown there.
04
Check expression in your model
A transcript that is not expressed in your cells cannot show knockdown. Confirm the gene is expressed in the cell type and condition you will use, from your own data or a reference atlas, before the order. The expression panel above gives GTEx's median per tissue for a human gene; for mouse and rat it says that no atlas is on this page yet.
05
Run the controls
A scramble control of the same chemistry, a positive control against a gene known to knock down in your cells, untreated cells, and a mock condition where a transfection reagent is used. Read knockdown at the RNA level first, then at the protein; the usage guide gives the timing and the concentrations to start from.
06
Pick the product
AUMsilence sdASO needs no transfection reagent and works in the cells that resist one. AUMsilence toASO is the transfection-optimised version of the same design, and AUMsiRNA is the siRNA route. The selection guide compares them.

Order for TF Bring your own sequence The usage guide Selection guide

For research use only. Not for use in diagnostic or therapeutic procedures.

Gene Human Homo sapiens

TF

Reading the record for TF from HGNC, NCBI Gene and Ensembl.Still reading. A first read of a gene can take a while; this page waits up to 115 seconds for it, and its scripts then bring in the page, or a line saying what did not arrive.

The full name, the identifiers, the location and the notes from the sources arrive with the record. Nothing is filled in ahead of it.

Order door

The door to order for TF opens with the record, which decides which product it carries. The order page itself is open now.

Bring your own sequence

For research use only. Not for use in diagnostic or therapeutic procedures.

This page is still reading the record. Its scripts replace this shell with the record when it arrives; with scripts off, it stays at this shell however long you wait.

01 Summary and function

What TF does

Waiting for the record before reading NCBI Gene and UniProt.

02 Transcripts and isoforms

The RNA a design targets

Waiting for the record before reading NCBI Datasets and Ensembl.

03 Expression by tissue

Where TF is expressed

Waiting for the record before reading GTEx and the Human Protein Atlas.

04 Protein

The protein TF encodes

Waiting for the record before reading UniProt, InterPro, AlphaFold DB and PDBe.

05 Interactions

Proteins STRING associates with TF

Waiting for the record before reading STRING.

06 Pathways

Where TF acts, as Reactome curates it

Waiting for the record before reading UniProt and Reactome.

07 Disease associations

Diseases linked to TF

Waiting for the record before reading Open Targets and ClinGen.

08 Variants

Classified variants of TF

Waiting for the record before reading ClinVar.

09 Constraint

How much variation TF tolerates

Waiting for the record before reading gnomAD and Open Targets.

10 Orthologs

The same gene in mouse, rat and human

Waiting for the record before reading the Alliance, NCBI, Ensembl Compara and RGD.

11 MicroRNAs

MicroRNAs hosted within TF

Waiting for the record before reading Ensembl and miRBase.

12 Long non-coding RNAs

Long non-coding RNAs at the TF locus

Waiting for the record before reading Ensembl.

13 Literature

Papers that mention TF

Waiting for the record before reading Europe PMC.

Accession	Name	Biotype	Labels	Exons	Spliced length	Protein	Sequence
NM_001063.4matches ENST00000402696.9	transcript variant 1	protein coding	MANE Select	17	20,166 nt	698 aaNP_001054.2	Ready in a moment
NM_001354703.2	transcript variant 2	protein coding	none	23	21,134 nt	654 aaNP_001341632.2	Ready in a moment
NM_001354704.2matches ENST00000987450.1	transcript variant 3	protein coding	none	16	19,993 nt	571 aaNP_001341633.2	Ready in a moment

Accession	Name	Biotype	Labels	Exons	Spliced length	Protein	Sequence
NM_001063.4matches ENST00000402696.9	transcript variant 1	protein coding	MANE Select	17	20,166 nt	698 aaNP_001054.2	Ready in a moment
NM_001354703.2	transcript variant 2	protein coding	none	23	21,134 nt	654 aaNP_001341632.2	Ready in a moment
NM_001354704.2matches ENST00000987450.1	transcript variant 3	protein coding	none	16	19,993 nt	571 aaNP_001341633.2	Ready in a moment

TF

What TF does

The RNA a design targets

Where TF is expressed

The protein TF encodes

Proteins STRING associates with TF

Where TF acts, as Reactome curates it

Diseases linked to TF

Classified variants of TF

How much variation TF tolerates

The same gene in mouse, rat and human

MicroRNAs hosted within TF

Long non-coding RNAs at the TF locus

Papers that mention TF

From TF to a sequence that silences it

Choose the region

Cover the isoforms you mean

Think across species early

Check expression in your model

Run the controls

Pick the product

TF

What TF does

The RNA a design targets

Where TF is expressed

The protein TF encodes

Proteins STRING associates with TF

Where TF acts, as Reactome curates it

Diseases linked to TF

Classified variants of TF

How much variation TF tolerates

The same gene in mouse, rat and human

MicroRNAs hosted within TF

Long non-coding RNAs at the TF locus

Papers that mention TF

TF

What TF does

Gene summary

Protein function

The RNA a design targets

RefSeq 3 transcripts

A window on one transcript

Ensembl 91 transcripts

A window on one transcript

Where TF is expressed

The protein TF encodes

Proteins STRING associates with TF

Where TF acts, as Reactome curates it

Diseases linked to TF

Classified variants of TF

How much variation TF tolerates

The same gene in mouse, rat and human

MicroRNAs hosted within TF

Long non-coding RNAs at the TF locus

Papers that mention TF

From TF to a sequence that silences it

Choose the region

Cover the isoforms you mean

Think across species early

Check expression in your model

Run the controls

Pick the product

Gene summary

Protein function

RefSeq 3 transcripts

A window on one transcript

Ensembl 91 transcripts

A window on one transcript